{"product_id":"bluetooth-5-0-mono-wireless-business-headset-customer-service-dedicated-headset","title":"Bluetooth 5.0 Mono Wireless Business Headset Noise Cancel","description":"\u003cdiv\u003e\n\u003cp\u003eBluetooth 5.0 mono wireless business headset delivers up to 13 hours of continuous talk time and about 220 hours standby for extended call use, with IPX4 splash resistance and a head-mounted single‑ear design for unobstructed situational awareness.\u003c\/p\u003e \u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaterial: ABS\u003c\/li\u003e \u003cli\u003eBluetooth version: 5.0; supports Headset Profile (HSP) and Hands‑Free Profile (HFP)\u003c\/li\u003e \u003cli\u003eTransmission range: 10 meters\u003c\/li\u003e \u003cli\u003eFunctions: noise reduction, call handling, music support\u003c\/li\u003e \u003cli\u003eFrequency: 2402–2480 MHz\u003c\/li\u003e \u003cli\u003eMicrophone sensitivity: −45 dB (0 dB = 1 V\/Pa, 1 kHz)\u003c\/li\u003e \u003cli\u003eWorking voltage: 3.3–4.2 V; charging voltage: 5 V; charging current: 80 mA\u003c\/li\u003e \u003cli\u003eBattery: 180 mAh lithium; talk time ≈13 hours; standby ≈220 hours; charging \u0026lt;2 hours\u003c\/li\u003e \u003cli\u003eConfiguration: single‑sided hands‑free\u003c\/li\u003e \u003cli\u003eWater resistance: IPX4\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSize Guide\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eDesign: head‑mounted over‑ear hook for single‑ear wearing; one‑size fits most adults\u003c\/li\u003e \u003cli\u003eRecommended use: business calls, customer service, and hands‑free phone use where single‑ear monitoring is preferred\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompatible with Bluetooth devices that support HSP\/HFP; includes noise reduction for clearer voice calls and simple controls for redial, answer\/reject, and volume adjustment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Syndmart","offers":[{"title":"Default Title","offer_id":48583900299482,"sku":"TBD0605528801A","price":33.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/7062\/9594\/files\/TBD0605528801A.jpg?v=1789123073","url":"https:\/\/syndmart.com\/products\/bluetooth-5-0-mono-wireless-business-headset-customer-service-dedicated-headset","provider":"Syndmart","version":"1.0","type":"link"}