Description:

Wireless Bluetooth V5.0
Automatic pairing interconnection, binaural wireless calling function
Charging compartment battery: 300mAh, earplug battery capacity: 40mAh
Magnetic absorption, put back into the headset compartment to automatically charge
IPX4 waterproof and sweatproof, smart touch

Specification:
Bluetooth version: v5.0
Standby time: 300 hours
Talk time: 5 hours
Music time: 4 hours
Charging time: 1.5 hours
Frequency response range: 20Hz-20KHz
Charging room capacity: 300 mAh
Earplug capacity: 40mah / 3. 7 volts
Communication distance: 10 meters
Supporting protocols: HSP HFP A2DP, AVRCP
Material: ABS + silicone