Product information:

Open design: bone conduction clip ear open Bluetooth earphones
Soundmaking unit: 11.2mm oscillator
Audio decoding: SBC/AAC
Frequency response range: 20-20000Hz
Charging port: USB Type
Charging: 1 hour of use after 5 minutes of charging
Battery life: It can be used for about 6 hours when fully charged
Weight: 16.9g (per earphone),87.6g (complete machine)
Control mode: touch operation
Bluetooth: 5.0

Headset*1