YS-203 Bluetooth Karaoke Speaker Wireless Microphone, YS-203 (Gold), YS-203 (Red), YS-203 (Silver), YS-203 (Black)

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)