Battery capacity: 1800mAh lithium battery
Bluetooth version: 5.0
Speaker: 45W*2
Transmission distance: about 10m
Frequency Response: 100Hz-20KHz
Signal-to-noise ratio: 85dB
Working voltage: 3.7V
Distortion: <1%
Charging voltage: DC5V
Charging interface: Micro USB
Size: 180*58*58mm
Weight: 630g1,
Talk time: about 6h
2. Music playback: about 4h
3. Standby time: 30 days
4. Charging time: about 4h (different chargers have different specifications)
5. USB output: 5V1A
Battery capacity: 1500MAH
Speaker size: external magnetic 40mmX2