Keep useful digital functions close at hand with the JAKCOM R4 multifunctional smart ring for iOS and Android. This ceramic finger ring supports virtual incoming calls, scene notifications, NFC cloud services, handy notes, and information sharing.
The ring uses microcrystalline zirconium ceramic with a smooth, rounded design. Its NFC, UID, and T5577 modules support contactless functions, while the NTAG213 NFC module operates at a 1–3 cm RF distance. It requires no charging and is designed to be waterproof and dustproof.
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Smart functions: Virtual incoming calls, scene notifications, NFC cloud service, notes, and information sharing.
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Compatible systems: Works with iOS and Android devices.
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Material: Ceramic with a microcrystalline zirconium body.
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Comfort-focused design: Marathon craftsmanship combines outer rigidity with inner flexibility.
The JAKCOM R4 smart ring is designed for contactless digital functions and everyday information sharing from your finger.
Specifications
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Product type: Multifunctional smart ring
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Wearing method: Finger ring
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Material: Ceramic
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Carrier frequency: 13.56 MHz, 125 kHz
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RF distance: 1–3 cm
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IC module: UID
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ID module: T5577
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NFC module: NTAG213
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Working temperature: −50 to 80°C
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Charging: No charging required
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Certificate: CE
Packaging
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One package weight: 0.05 kg / 0.11 lb
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One package size: 10 × 10 × 5 cm / 3.94 × 3.94 × 1.97 in
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Quantity per carton: 468 pieces
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Carton weight: 30.00 kg / 66.14 lb
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Carton size: 50 × 50 × 60 cm / 19.69 × 19.69 × 23.62 in
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20GP loading: 177 cartons × 468 pieces = 82,836 pieces
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40HQ loading: 412 cartons × 468 pieces = 192,816 pieces
| Package Weight |
| One Package Weight |
0.05kgs / 0.11lb |
| One Package Size |
10cm * 10cm * 5cm / 3.94inch * 3.94inch * 1.97inch |
| Carton Weight |
30.00kgs / 66.14lb |
| Carton Size |
50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch |
| Loading Container |
20GP: 177 cartons * 468 pcs = 82836 pcs
40HQ: 412 cartons * 468 pcs = 192816 pcs
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