1. Bluetooth version: 5.2
2. Transmission distance: about 10m
3. Music time: about 4-6 hours
4. Charging time: about 3 hours
5. Signal-to-noise ratio: greater than or equal to 85dB
6. Working voltage: 7.4V
7. Frequency response: 20Hz-20KHz
8. Battery capacity: 16000mAh
9. Speaker: 4ohm 30W x 2 + 6ohm 10W x 1
10. Distortion: less than 1%
11. Size: 32.1x15.1x18.5cm
12. Weight: 3.34kg
13. Bluetooth connection, stable signal. Simultaneously supports TF card plug-in, USB flash drive, and AUX audio cable connection.
14. Dazzling RGB music rhythm light effect
15. Built-in noise-canceling microphone, high-definition hands-free calling
16. Support two speakers wireless interconnected synchronous playback to achieve cinema-grade surround sound