Audio:
1. Quad-core AR sound card repair chip + HiFi lossless sound quality
2. Large speakers with large amplifier, output larger volume, wide coverage area
3. Rich interface, support a variety of devices, Bluetooth / TF card / AUX playback
4. With RGB colorful ambient light design
5. Widely compatible with most of the mobile phone/TV/tablet Karaoke APP
6. Lightweight and portable, widely applicable
7. Battery capacity: 1200mAh
8. Music playback time: about 3-5H
9. Charging port: USB
10. Frequency range: 20Hz-20KHz
11. Bluetooth: 5.3
12. Effective distance: about 10M
13. Power input: DC5V/1A
14. Speaker resistance: 4 ohms
15. Power: 6W
16. Material: ABS
17. Size: about 9 x 8.8 x 6.8cm

Microphone:
1. Mini microphone, 2.4G wireless transmission
2. One key to eliminate the original sound, original singing/backup singing switching
3. Wireless interconnection, dual-mic duet singing
4. Multiple voice modes, one key switch at any time change
5. Battery capacity: 400mAh
6. Size: about 14 x 4cm