1. Comes with 24 kinds of natural sounds, experience as if you are on the scene
2. Using a large subwoofer, the bass is thick and excellent
3. Four-speed intelligent timing, automatically shut down after falling asleep
4. Built-in 1800mAh capacity battery, long-lasting battery life
5. Bluetooth version: 5.0
6. Transmission distance: about 10m
7. Battery capacity: 1800mAh
8. Frequency response: 20Hz-20KHz
9. Working voltage: 3.7V
10. Size: 110x110x62.5mm
11. Weight: 320g