1. Built-in DSP professional digital audio processing chip, self-developed A Bel Canto algorithm, easy to solve the problem of high pitch not going up, low bass not going down.

2. Built-in 7.4V/3000mAh polymer lithium battery, supporting DC5V-2A TYPE-C new generation charging cable charging.

3. Supports 7dB loudness adjustment of reverb and treble/bass, 32-level microphone and instrument volume adjustment.

4. Bluetooth version: 5.0

5. Playing time: about 5 hours

6. Charging time: about 1.5 hours

7. Transmission distance: greater than or equal to 10 meters

8. Frequency range: 20Hz-20KHz

9. Power supply voltage: 5V

10. Output power: 10W

11. Extended memory: 32GB (not included)