1. Bluetooth version: 5.3
2. Waterproof level: IPX4
3. Connection method: Bluetooth / USB / audio cable / TWS
4. Three sound effect modes
5. Internal magnetic dual speakers, Paired with a powerful bass amplifier, strong and shock
6. 4400mAh, 12 hours of playtime
7. Signal-to-noise ratio 80dB
8. Frequency response: 20HZ-20KHZ
9. Input power: Type-c 5V / 2A
10. Charge time: About 4 hours
11. Playing time: about 12 hours (varies by volume level and audio content)
12. Size: 37 x 10.6 x 17cm