1. Bluetooth version: 5.0
2. Transmission distance: 10 meters
3. Output power: 5W
4. Playing time: 4-6 hours
5. Frequency response: 80Hz-15Khz
6. Speaker: 57mm, 4 ohms 50W
7. Input power: 5V 1A
8. Current consumption: 1A
9. Battery capacity: 2400mah
10. Audio signal input interface: 3.5mm
11. With memory function, resume playback from breakpoints
12. Support U disk, TF card, AUX playback mode
13. Support MP3/MAV/WMA/FLAC/APE music format decoding
14. Use high-fidelity speakers for more natural and detailed sound
15. Level 5 waterproof, after getting wet with water, just wipe gently
16. With radio, 1+1 device series function
17. Dimensions: 113x113x115mm