Battery capacity: 7200mAh lithium battery
Bluetooth version: 5.0
Speaker: 28Wx2 25Wx2
Transmission distance: about 10m
Frequency Response: 20Hz-20KHz
Signal-to-noise ratio: 85dB
Working voltage: 3.7V
Distortion: <1%
Charging voltage: DC5V
Charging interface: Micro USB
Talk time: about 8h
Music playback: about 8h
Standby time: 30 days
Charging time: about 8h (different chargers have different specifications)
USB output: 5V 2.3A
Chip: Jerry
Battery: 2pcs
Material: 18650 battery
Battery capacity: 8000mAh
Speaker size:
Internal magnet 40mmX2
Internal magnet 45mmX2