1. OTG lossless transmission: no need additional adapter cable
2. For live streaming, recording, singing, etc.
3. Compatible with most phones, computers, tablets with stable results
4. High and low pitch adjustment
5. Professional tuner level sound card, plug and play
6. Treble and bass independent regulation
7. 16 electrical tone
8. Magic, fun, entertainment and voice change
9. Blue tooth wireless accompaniment
10. Power Supply Mode: 800mah Built-In 18650 Lithium Battery
11. High and low tone adjustment, accompaniment, reverberation, recording adjustment, microphone volume adjustment
