Bluetooth headset M3

Film: (JL) 7003
Bluetooth version: V5.3
Earphone battery: 30mAh/side
Charging compartment battery: 300mAh
Music time: 5H (70% volume)
Charging time 1.5H
Speaker specification: 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 1. In ear design, dual microphone ENC call noise reduction
2. Hall function
3.10MM genuine copper ring horn