Bluetooth Standard
Bluetooth v5.1
Wireless delay time
31-40 ms
Place of Origin
Guangdong, China
Working Time/Music Time
4-5 hrs(Total 16 hrs)
Charging Case Battery Capacity
200 mAh
Function
ENC Noise Reduction/Dual Microphone/IPX4 Waterproof
Advantage
Comfortable to Wear, Not damaging hearing