M-D8 Auricolari stereo sportivi per uso aziendale con gancio non in-ear a conduzione ossea Bluetooth wireless, esportazione transfrontaliera

--Congratulations on finding the source manufacturer-- Factory direct sales, price advantage, processing with supplied materials, first-hand supply, honest service Supports mixed batch orders, available in stock, ample inventory, stable quality, supports OEM/ODM Our factory specializes in creating high-quality product supply chains for cross-border e-commerce customers, providing comprehensive pre-sales and after-sales services, and providing product images and specifications Provide high-quality and stable products, support small-batch and multi-batch orders, and have no threshold for retail distribution We welcome wholesalers, traders, retailers, Taobao, Tmall, Amazon, EBAY, AliExpress, and others to discuss business and explore cooperation! We welcome new and existing customers to visit us for guidance, factory inspection, and product inspection! Bluetooth chip: BK3266 stereo Bluetooth version: 5.0 version Bluetooth range: approximately 10m Battery: 150mAh Charging time: approximately 2 hours Call and music listening time: approximately 8 hours Complete set dimensions: 15.8*10.8*4.5CM Complete set weight: 71G Frequency: 20Hz-20KHz The impedance is 32 ohms Sensitivity 85dB/mW Waterproof rating IPX 5