Hot Bluetooth Headset,Wholesale china

Feature: Bluetooth Version: CSR4.0 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 300 hours Music play / Talk time: Around 7 hours Charging time: Around 1hours Charging Voltage: DC: 5V Color: Customized Style: over-ear Advantage: Good Sound, Beautiful design