1. Bluetooth version: V5.3
2. Transmission distance: 10m
3. Signal-to-noise ratio: 85dB
4. Battery capacity: 1200mAh
5. Built-in voltage: 3.7V
6. Playback time: about 2h
7. Speaker size: 66mm
8. Speaker power: 4x8W
9. Charging input: 5V/1A
10. Support FM radio, AUX input, TF card U disk direct reading
11. Colorful LED lights, portable function, support TWS
12. Support outdoor, EQ mode