Bluetooth version: 5.1
Transmission range: about 10 meters
Speaker:φ16mm
Battery:earphone: 50mAh*2,charging case: 500mAh
Charging voltage: 5V/0.5A
Charging time:about 2H
Play time: about 6H
Weight: about 80.4g
IPX5
Pure Monster Sound
Model Nb: MONACCMH22156





