Item number: q-25

Transmission range: 15 meters

Function: wireless charging, noise reduction, power display, call function, NFC function, voice control, support music

Bluetooth protocol: 5.1

Channel: Stereo

How to use: hanging ear type

Whether single or binaural: bilateral stereo

Chip Type: Jerry

Battery life: 12 (hours)

Use/play time: about 4 hours (80% volume)

*Standby time: 80 hours

Charging time: about 1 hour

Battery: Headphone: 50mAh

Charging compartment: 500mAh

Support Protocol: AVRCP V1.6.A2DP V1.3.HFP V1.7 Simultaneous LE and BR / EDR