The Adjustable Frequency Pulse Generator Module is a compact electronic tool for DIY enthusiasts, featuring an NE555 chip for reliable pulse generation. In practical use, this module helps create adjustable square wave signals, making it ideal for testing circuits, building timers, or experimenting with frequency modulation in personal electronics projects. Adjustable resistance allows for precise frequency control, enabling customization for specific applications. Supports a working voltage range of 5 to 12V, offering flexibility with common power sources. Compact board size of 29mm x 12mm fits easily into tight spaces or prototypes. Utilizes the NE555 chip, known for its stability in timing and oscillation tasks. Simple setup with no complex programming required, suitable for beginners and advanced users alike. Light specifications include its small form factor and broad voltage compatibility, which enhance portability in field or lab settings. This module fits well for those designing custom electronics, from hobbyists to educators seeking hands-on learning tools.

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The Adjustable Gear Shifter Extension Rod offers a practical solution for customizing your vehicle's gear shift to improve driving ergonomics. For drivers who frequently experience strain or discomfort during long drives, this rod allows you to adjust the shifter length to better suit your reach, potentially reducing fatigue and enhancing control on the road. Adjustable length for personalized fit, accommodating different driver preferences. Made from stainless steel, ensuring long-lasting use with resistance to corrosion and fading. Includes four adapters (M8*1.25, M10*1.25, M10*1.5, M12*1.25) for compatibility with various gear shifter types. Simple installation that requires basic tools, making it accessible for most users. Compact size of 18cm x 6.5cm x 2cm, designed to fit discreetly in your vehicle's interior. This extension rod is suitable for cars with compatible shifter systems, providing a straightforward way to tailor your driving setup for everyday commutes or extended journeys.

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This adjustable handheld shower head offers four spray modes and a one-button water stop for straightforward daily use. Its detachable head and simple, tool-free installation suit standard home plumbing and routine maintenance. Use cases include quick morning rinses, targeted cleaning for shower walls or pets, and a gentler rain setting for relaxation. The handheld design helps users switch between fixed and handheld use without re-plumbing. Four spray modes: mixed, rain, pulse, and spray gun for varied water patterns. One-button water stop: pause flow mid-shower for shampooing or cleaning tasks. Detachable head: opens for easy rinsing and access to the internal filter. Micron-grade filter element: captures larger particles where local water quality makes filtration useful. Tool-free fit: connects to most standard shower hoses and brackets. Specifications: 27 x 8 cm, 187 g, plastic construction, color: white/chrome accents. Fit statement: Sized for typical residential showers and compatible with standard 1/2" threads; check hose connection before purchase.

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The Adjustable Handheld Wire Stripper enables precise, fast wire prep in a compact form. This tool suits on-site electrical tasks, electronics assembly, automotive wiring, and hobby projects where controlled stripping matters. Set the blade depth, insert the wire into the correct hole, and pull smoothly to remove insulation. 14 hole sizes/shapes provide options for many wire profiles. Compatible with 0.9 AWG to 16 AWG, solid or stranded. Plastic body with a sharp, durable metal blade. Blade depth is adjustable for consistent stripping without damage. Hands-free setup prevents blade contact during operation. Compact design supports one-handed use and portable work. Construction: plastic body with a metal blade; designed for regular use. Fits common wire sizes from 0.9 AWG through 16 AWG, suitable for solid or stranded conductors.

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This adjustable headband magnifier features multiple lenses and built-in LED lights, designed for detailed tasks requiring enhanced visibility. It's practical for activities like reading small print in books or newspapers, crafting, or electronics repair, especially in low-light conditions, allowing users to focus comfortably without straining their eyes. Five interchangeable lenses with magnifications of 1.0x, 1.8x, 2.0x, 2.5x, and 3.5x, plus the option to combine two for customized viewing Two adjustable LED lights to illuminate work areas and reduce eye fatigue Widened lens design for a broader visual range Glasses bracket and headband for easy switching between hands-free and mounted use Adjustable angles and headband for a secure, comfortable fit on most head sizes Simple on/off switch for the LEDs and spring locking for stable lens positioning Light specifications include LED lights with adjustable angles for precise illumination. This magnifier suits hobbyists, crafters, or anyone needing magnification for close-up work.

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The Adjustable Headrest Face Pillow is designed for daily comfort at a desk, in salons, or on massage tables. Crafted with a synthetic leather cover and breathable sponge, it folds compactly for easy storage. Use it during long work sessions, while taking a short break, or for client treatments. The pillow provides neck and face support without bulk, helping you maintain posture and reduce strain. Adjustable height 0°–90°: customizable tilt for different tasks and seating positions. Wrench-adjusted height: includes an adjustable wrench to rise or lower the pillow. Breathable sponge core: soft yet resilient and resists collapse. Foldable design: compact storage and easy transport. Synthetic leather cover: easy to wipe clean and maintain. Compatibility: suitable for standard desk headrests, massage tables, and salon chairs. Specifications: Material — synthetic leather; Filling — breathable sponge; Folded — Yes. Fits standard headrest configurations found in office desks, massage tables, and salon furniture.

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This adjustable height laptop cooling pad offers practical support for everyday computing needs, helping to maintain your device's temperature during use. For users working long hours or gaming, it provides a stable, elevated platform that promotes better posture and prevents overheating, making it useful in home, office, or outdoor settings. Features seven adjustable height levels for personalized viewing angles, along with a detachable non-slip baffle to secure your laptop. Includes two 14cm fans with blue LED indicators, powered by a 5V USB connection for efficient airflow. Built-in dual USB ports allow easy connection to peripherals like a mouse or keyboard, enhancing workspace efficiency. Compatible with most 12-18 inch laptops from various brands, ensuring broad usability. Lightweight at just 0.9kg with a 50cm USB cable, designed for easy portability in bags or briefcases. This pad fits well for those seeking a simple, effective solution to improve comfort and device performance during daily tasks.

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The Adjustable Inner Height Insole in Black features a five-layer stack that can be cut to fit most footwear. Designed for customizable height and comfortable underfoot support. Place in sports shoes, boots, casual, or work footwear to add height, improve cushioning, and reduce foot fatigue. The secure three-hole buckle keeps the insole aligned without shifting. Five-layer stack with adjustable heights: 2.5 cm, 4 cm, 5.5 cm, 7 cm, and 8.5 cm. Cut-to-fit length supports tailoring to your shoe size; trims easily to match inner sole length. Materials: goose down and PVC; offers moisture absorption and breathability. Three-hole design with a firm buckle to prevent shifting during use. Compatibility spans sports shoes, boots, casual shoes, warm shoes, and work shoes. Weight varies by layer from 172 g (single) to 416 g (five-layer setup). Specifications: Color: Black; Layer heights: 2.5 cm to 8.5 cm; suitable across seasons. Fit: Designed to work with most standard interiors when cut to the preferred height.

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The Adjustable Karaoke Microphone Amplifier Board offers a straightforward way to mix voice and music for personal karaoke sessions. It features adjustable controls for fine-tuning audio elements, making it suitable for hobbyists building custom sound systems. In a typical use, connect it to your music source and a compatible microphone to create a balanced mix, perfect for practicing singing at home or small gatherings without needing complex equipment. Independent knobs for music volume, microphone volume, and reverberation time for precise audio balancing Utilizes PT2399 reverberation chip and NE5532 op amp for reliable sound processing Supports DC 12-24V power supply, compatible with various digital amplifier boards Compact design with dimensions of 117 x 53 mm and weight of 75 grams for easy integration Two-channel output with a frequency response of 25Hz-17kHz Requires adjustable loop microphones for operation; not compatible with condenser or other types This board fits into DIY audio setups where users need customizable mixing options, helping to achieve clearer vocals and enhanced sound quality in casual karaoke environments.

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This adjustable laptop stand provides practical height adjustment and heat management to enhance your workspace setup. Designed for everyday use, it helps position your laptop at an ergonomic angle, reducing strain during extended sessions and allowing better ventilation to prevent overheating. In daily scenarios, such as working from a desk at home or in an office, or even during outdoor outings, this stand elevates your laptop for improved visibility and airflow, making it easier to maintain comfort and productivity. Constructed from durable imported plastic and silicone for stability and grip Compact packing size of 8x3x6cm and lightweight at 120g, ideal for easy transport Supports a static load of about 40kg, accommodating most laptops Offers adjustable height to customize viewing angles for better ergonomics Features a design that promotes heat dissipation to help keep your device cooler Compatible with various laptop sizes, fitting seamlessly into different environments This stand suits users seeking a portable solution for office, home, or travel setups, addressing common issues like poor posture and device warmth effectively.

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This adjustable arm holder supports phones and tablets from 4 to 13 inches, offering a stable solution for hands-free viewing. Constructed from aluminum alloy, it provides reliable support without bending, making it a practical choice for everyday use. In daily scenarios, such as watching videos in bed or working at a desk, this holder allows you to position your device at the ideal height and angle, helping maintain a comfortable posture and potentially reducing strain on your neck and back. Adjusts from 0 to 433mm in height for versatile positioning. Offers 360-degree angle rotation, lockable at any spot for easy customization. Features a high-tension clip and button for secure, simple device attachment and removal. Ergonomic design accommodates C-shaped clips for thicknesses from 10 to 55mm, ensuring a snug fit. Includes side screws for added stability with heavier devices. Made from durable aluminum alloy for long-lasting performance. This holder fits well for users seeking a flexible, stable option for mobile devices, particularly in home or office settings where hands-free access is needed.

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The Adjustable Light Mirror provides adjustable, flicker-free LED lighting for daily grooming and makeup tasks. Touch-sensitive stepless dimming lets you set brightness without abrupt jumps. Use this mirror in dim bathrooms, on a hotel vanity, or beside a dressing table to improve color accuracy and reduce eye strain during application. Two mounting options—suction cups or adhesive—allow quick placement on glass, tile, or smooth surfaces. Lighting: Energy-efficient LEDs with high color rendering for truer colors. Controls: Touch switch with stepless dimming for precise adjustments. Power: USB powered—compatible with standard USB adapters and power banks. Installation: Suction cups or adhesive pads for versatile placement. Variants: Available with 2–14 bulbs; weight ranges 64–210 g. Specifications: compact form factor with adjustable cable; color and exact dimensions vary by model. Fit statement: Suited for users seeking portable, customizable lighting for routine grooming at home or while traveling.

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The Adjustable Low Back Bra Strap Converter is a practical accessory designed for wearing low-back tops and summer dresses. Attach it to your bra, cross behind, and fasten in front to create a discreet backless look that stays in place. Length: 68 cm with elastic adjustability to fit a range of torso sizes. Material: premium cotton and fabric for soft, breathable comfort. Attachment method: clip to bra straps, cross behind the back, and fasten at the front. Compatibility: works with most standard bras and many backless or low-back tops. Design: low-profile converter that minimizes visibility under dresses and tops. Specifications: 68 cm adjustable length; elastic construction; material blend emphasizes comfort and durability. Fit: suitable for a variety of backless designs; adjust to achieve the intended coverage and silhouette.

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The Adjustable LST Clips for Plant Stem Training are a practical 10-pack for guiding the growth of potted plants. Made from ABS, each clip measures 8.1 x 2.6 x 2.25 cm and weighs 6.5 g. Designed for indoor and outdoor use, these clips help you separate branches and position stems to a desired height and shape, supporting healthier development. Material: ABS; thick, durable, resistant to breakage. Adjustability: 360-degree angle for flexible growth direction. Compatibility: fits potted plants, bonsai, flowers, vegetables, and fruit trees. Reusable and easy to disassemble for seasonal plant training. Compact size: 8.1 x 2.6 x 2.25 cm; 6.5 g per clip; 10-pack. Application: holds stems in place without damaging tissue. Fit: Designed to accommodate a wide range of stem sizes commonly used in home gardens.

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This adjustable metal mount provides a stable solution for securing Arlo security cameras in various locations. Designed for both indoor and outdoor use, it helps position cameras effectively for better surveillance coverage. In everyday scenarios, such as monitoring a home entrance or a backyard, this mount allows for precise angle adjustments to capture the desired view, reducing blind spots and improving overall security monitoring. Constructed from durable metal material that resists oxidation, ensuring long-term reliability in different weather conditions. Offers 360-degree swivel and 90-degree tilt for flexible positioning on walls, ceilings, or tables. Compatible with Arlo, Arlo Pro, and other cameras using M6/6mm screws, making it a versatile option for various setups. Supports waterproof functionality, suitable for outdoor environments without compromising stability. Features easy installation with standard mounting hardware, adaptable to flat surfaces. Includes a simple design that keeps the camera secure while allowing quick adjustments. Light specifications: Metal construction, M6/6mm screw type, fits standard Arlo cameras. This mount works well for those seeking a practical way to enhance camera placement in residential or commercial settings.

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This adjustable metal stand helps secure POS machines on counters, offering a stable base for everyday use in retail settings. In a busy store, it positions your POS device at the optimal angle for scanning items or processing payments, reducing strain and improving efficiency with its flexible adjustments. Features 270° horizontal rotation and 75° vertical tilt for customizable viewing angles. Includes non-slip silicone pads to prevent the POS machine from sliding or falling. Allows secure attachment via screws or adhesive stickers, accommodating different counter surfaces. Constructed from metal and plastic for durability and lightweight handling. Utilizes environmentally friendly materials to support sustainable practices. Specifications include dimensions of 14x15x13.5 cm, making it compact for various counter spaces. This stand fits well with standard POS machines, providing a practical solution for secure and adjustable mounting in commercial environments.

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The adjustable motorcycle brake clutch master cylinder rod offers a practical solution for motorcycle enthusiasts seeking to fine-tune their bike's braking and clutching systems. In everyday use, this rod helps riders achieve a comfortable lever position, improving control during long rides or in traffic, while ensuring compatibility with various models through its adjustable design. Features multi-section length adjustment to fit most motorcycle makes and models. Includes an oil inlet nozzle with an exhaust screw for straightforward air removal during installation. Made from aluminum alloy using CNC processing for reliable durability and a high-end anodized surface finish. Comes with a standard M10x1.25 fixed long screw pump, allowing for adjustable range in clutch and brake lines. Supports easy installation with specific steps to eliminate air bubbles and verify proper operation. This product is suitable for riders performing upgrades or maintenance, though some models may need minor adjustments for optimal fit.

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This adjustable motorcycle headlight holder provides a reliable way to mount headlights on various motorcycle sizes, using sturdy metal construction for everyday use. For riders looking to upgrade or repair their bike's lighting, this holder helps secure headlights firmly, reducing vibration and improving visibility during nighttime or off-road conditions. Built from durable metal to withstand regular wear and tear Offers mounting holes with diameters of 1cm or 1.5cm for versatile compatibility Includes 2.4cm long screws with a 6mm diameter for secure installation Adjusts to fit small headlight sizes from 28mm to 36mm or large from 35mm to 43mm Weighs 220g, making it lightweight and easy to handle without adding bulk Features precise adjustments to accommodate different motorcycle frames It's designed to fit motorcycles with headlight diameters in the 28mm to 43mm range, offering a practical option for a variety of models.

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The adjustable motorcycle taillight folding bracket offers a practical solution for securely mounting taillights on various vehicles. Designed for durability, it helps maintain proper alignment and visibility during rides. This bracket suits riders who need a reliable mount for motorcycles or ATVs, especially on uneven terrains or dual-sport adventures, ensuring the taillight stays in place and functional without unnecessary adjustments. Features an adjustable design for customized fitting to different taillight positions, enhancing ease of use. Constructed from sturdy iron with a black anodized surface that resists wear and aging, promoting long-term reliability. Installs easily at taillight locations, making it accessible for most users without specialized tools. Compatible with a range of vehicles including racing cars, motorcycles, off-road bikes, ATVs, and youth monkey bikes. Folding capability allows for compact storage when not in use, adding convenience for transport. The black anodized finish provides a low-maintenance surface that withstands outdoor elements. This bracket fits securely on most standard taillight setups, making it a versatile choice for everyday and recreational riding needs.

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This adjustable mounting bracket supports CCTV security cameras, offering a practical way to secure them on walls or ceilings for enhanced surveillance. In everyday use, it's helpful for positioning cameras in homes or offices to monitor entry points or outdoor spaces, allowing users to easily tweak the angle for optimal coverage without tools. Ball-jointed mechanism for smooth tilt and angle adjustments Sturdy metal construction to withstand indoor and outdoor conditions Versatile design compatible with full-body CCD CCTV cameras Simple wall or ceiling installation for quick setup Compact size with a chassis diameter of 24.5cm and height of 9.5cm Reliable for various security applications, reducing the need for frequent repositioning This bracket fits well in settings where flexible and secure camera mounting is essential, such as residential or commercial surveillance setups.

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The adjustable mounting bracket provides a practical solution for securing outdoor security cameras, allowing for easy angle adjustments and stable positioning. In everyday use, this bracket helps position cameras effectively around your property, such as on walls near entryways or on pillars by windows, enhancing surveillance coverage while withstanding outdoor elements. Rotatable design enables angle adjustments for comprehensive viewing Simple installation on walls or pillars, suitable for both indoor and outdoor settings Compatibility with various infrared LED and dot matrix light cameras Durable steel pipe with plastic spray coating to resist rust and weather exposure Thick waterproof plug for added protection against moisture Versatile mounting options, including corners and hard-to-reach areas Light specifications include steel construction for longevity. This bracket fits users seeking reliable, adaptable support for their security setups.

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This adjustable neutral density filter helps photographers manage light intake on their cameras, allowing for precise control over exposure settings without altering colors. In outdoor photography, such as capturing waterfalls or portraits, this filter enables slower shutter speeds to blur motion or wider apertures for isolating subjects against backgrounds, enhancing creative control in varying light conditions. Adjustable from ND2 to ND400 for fine-tuning light reduction based on scene requirements. Slim profile design minimizes vignetting, especially useful for wide-angle lenses. Smooth rotating frame for easy adjustment to the desired density level. Double-threaded construction allows stacking with other filters for added versatility. Multicoated lens reduces flare and ghosting, maintaining image clarity. Aluminum frame provides durability while keeping the filter lightweight. This filter suits photographers seeking reliable light control for dynamic scenes, offering practical protection for camera lenses during everyday use.

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These adjustable trekking poles are built from high-quality aluminum alloy for durability on trails. Their folding design keeps them portable when not in use, and the length adjusts from 107 cm to 125 cm to fit different heights and terrains. I​deal for hikers, outdoor enthusiasts, and backcountry travelers who encounter uneven ground, rocky sections, or steep climbs, offering steadier footing and reduced fatigue over long days. Material: aluminum alloy for durability and light weight Folding design for compact storage and easy transport Adjustable length: 107–125 cm for a customizable fit Color options available for personal style Versatile for hiking, trekking, and other outdoor activities Specifications: Length range 107–125 cm; Material: aluminum alloy; Color options: multiple colors. Fit: Adjustable to different heights, helping maintain proper arm angle and grip on varying terrain.

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The adjustable pet feeder offers a practical solution for everyday pet feeding routines at home. Designed with adjustable features, it helps accommodate pets of varying sizes, making mealtime straightforward and tailored to your pet's needs. In a busy household, this feeder simplifies daily feeding by allowing quick height adjustments for growing puppies or different pets, reducing messes and ensuring comfortable access to food without the need for multiple bowls. Height adjustable with removable rods, each 7.5cm long, to fit pets from small kittens to larger dogs Constructed from non-toxic plastic materials that prioritize pet safety Generous 600ML capacity to handle typical daily portions for one or more pets Compact dimensions of 28x20x48cm for easy storage in kitchen or utility areas Disassembles easily for cleaning or reconfiguration as your pet grows This feeder fits well in homes seeking a versatile, low-maintenance option for pet care, especially for those with changing pet sizes or routines.

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