Bluetooth Wireless Headphone

Brand Name: COSMIX Style: Headband Communication: Wireless Connectors: Bluetooth Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) mini portable: PMS color available Packaging & Delivery Packaging Detail: Color box packing Delivery Detail: 15 days for 20K Specifications bluetooth wireless headphone v3.0+EDR class 2 10m working distance more than 6 hours working time OEM welcome bluetooth wireless headphone Bluetooth Specification : v3.0+EDR class 2RF Frequency Range: 2.402-2.480GHZ,2.4G ISM brandRadio Performance: Receive Sensitivity of -90dBm, TX Power Max 4dBmSupports Bluetooth Headset and Hands-free profilesOperating distance:about 10 metersNominal charging time: Max 1.5 hoursWork time: about 6 hours aroundImpedance:32 ohmStandby time:up to 100 hours2.0mm DC Plug Charging PortCharger adapter output: DC 5V&200mAColor: white, green, black,red, blue ect. *product size:74*74*45.5mm    *gift box size:188x195x45mm *GW:220G*carton size:50*37*40cm    *pcs/ctn:48pcs,12KG