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: Around 100 hours Music play / Talk time: Around 3-4 hours Charging time: Around 1-2 hours Size:40*18*8 mm Style: Ear Hook Advantage: Could connect 2 cell phones at the same time