BBluetooth: V5.0

Output power:12W*2
F/R: 90 Hz - 20 kHz
S/N: > 80 dB
Separation: > 60dB
Power supply:micro 5V USB charge Battery:micro 6600mAh 3.7V
Charge time:4h-5h(5V/2A)
Play time：15h
Transmission:10m
Dimensions:L196*W70*D88mm
Weight:987g