Specifications:
Wireless Version: V5.2
Headphone unit: 16mm
Frequency Range: 20-20KHZ
Communication range: ≤10m
Headset Control: Key Control
Wireless protocol: A2DP/AVRCP/HFP/HSP
Wearing method: Bone Conduction
Charging Method: Micro USB
Function: TF Card Slot
Headset battery capacity: 150mAh
Play time: About 6h(volume 80%)
Standby time: about 80h