Hot Bluetooth Headset,Wholesale china

Feature: Bluetooth: 4.0 The supported devices: Bluetooth mobile phones, Bluetooth, speakers, Bluetooth PC and other Bluetooth devices, A2DP, AVRCP, HSP and HFP The maximum work range: 33 Feet (10 meters) Standby time: Around200 hours Music play / Talk time: Around 6 hours Charging time: Around 2 hours Charging Voltage: DC: 5V Sensitivity: 110¡À3dB OEM: Available Style: Neckband Advantage: Good sound, Special image