Model:M3

Chip: JL7003

Bluetooth version: V5.3

Earphone battery: 30mAh/side

Charging compartment battery: 300mAh

Music time: 5H (70% volume)

Charging time 1.5H

Horn specifications: Φ 10mm/32ohm

Transmission distance: ≥ 10 meters

Standby time: 120 days

Material: ABS

Product size: 50 * 54.5 * 29.5

Dual microphone ENC call noise reduction 

with lithium battery protection+NTC

Color: Black White