2017 Trending Small Light Weight Bluetooth V4.0 Metal Adjustable Headband Bluetooth Earpiece Throat Mic Buyer and Importer

Style:Neckband Communication:Wireless Connectors:USB Use:Portable Media Player Function:Microphone,Waterproof,Noise Cancelling,Bluetooth Model name:Earpiece Frequency range:2.40 GHz Distortion rate:3% Operating distance:10 meters Style:Earpiece Charging time:2 hours Dimensions:5(D)*32.8(L)mm Bluetooth profiles supported:headset, handsfree, A2DP&AVRCP Talk time:up to 8 hours Standby time:up to 180 hoursme:Earpiece Frequency range:2.40 GHz Distortion rate:3% Operating distance:10 meters Style:Earpiece Charging time:2 hours Dimensions:5(D)*32.8(L)mm Bluetooth profiles supported:headset, handsfree, A2DP&AVRCP Talk time:up to 8 hours Standby time:up to 180 hours Show More