1. Bluetooth version: 5.0
2. Power input: 9V/2A, 5V/2A
3. Charging interface: USB Type-C interface
4. Music playback time: about 10 hours
5. Battery capacity: 1480mAh
6. Small size, convenient to carry and easy to store
7. Support NFC touch to realize Bluetooth fast pairing, easy and convenient connection
8. 360 all-round pickup, clear call
9. Plug and play, easy to use
10. Support fast charging function, charging for 15 minutes
11. Retro style minimalist design, CD light texture button, convenient operation
12. Support wireless transmission, second change loudspeaker
13. Two speakers, woofer diameter 57.2mm, tweeter diameter 26.8mm
14. Body size: diameter: 120mm, thickness: 31mm, the rotating surface of the function keys protrudes 1.35mm from the shell
15. Rated power of woofer: 10W, rated power of tweeter: 5W
16. Whole machine frequency: 100 Hz-20 KHz (EQ on)