Bluetooth Version: V4.1
Size: 180*200*85mm
Stand-by time: 840h
Battery: 420mAh
Charging: 5V-280mAh
Music play time: 21h
Talking time:14h
Chip: CSR
Overhead leather + protein earmuffs + powder metallurgy arm + aviation aluminum CD
PCS / CTN:16; Weight:18.3kg
CTN Size: 53.5*39*52cm
