1. Bluetooth version: 5.1
2. Charging interface: Type-C
3. Effective distance: about 10 meters
4. Battery capacity: 3.6V 2500mah
5. Large-caliber professional pickups, full and undistorted vocals
6. One key to eliminate the original song, easy to use
7. Sound card-level DSP chip noise reduction, no noise
8. Size: 96x96x226mm
