1. Material: ABS+PC
2. Bluetooth version: V5.4
3. Connection distance: 10m
4. Listening time: 12 hours (50% volume)
5. Battery capacity: 1200mAh/4.44Wh
6. Rated input: DC 5V 500mA
7. Rated current: 100mA
8. Charging time: about 2 hours
9. Frequency response range: 70Hz-20kHz
10. Charging interface: Type-C
11. Applicable to: playback devices with Bluetooth function
12. IPX5 waterproof level, no fear of water splashing
13. Built-in 1200mAh lithium battery, 12 hours of ultra-long battery life