1. TWS two Force synchronization interconnection
2. NFC induction connection
3. Intelligent voice assistant function
4. IPX7 waterproofing grade
5. Bluetooth version: 5.3
6. Transmission distance: 18 meters
7. Bluetooth code: SBC
8. Signal-to-noise ratio: greater than or equal to 95 decibels
9. Frequency response: 60 Hz-20 KHz
10. Speakers: 2x10W soprano, 1x10W subwoofer
11. Diaphragm: 2x bass-enhanced diaphragm
12. Battery capacity: 2000mAh polymer battery, support while filling play
13. Input: 5V/2A
14. Charging time: about 3 hours
15. Power mode: Type-C/USB-C charging port charging
16. Playback time: about 12 hours (medium volume)
17. Lossless format: WMA/WAV/FLC/APE/MP3
18. Customequalizers via App
19.360 degree surround sound, vibrant LED mode
20. Size: 78x 78x 216mm
21. Weight: 0.87 kg

Packing list:
-1 x Bluetooth speaker
-1 x instructions
-1 x warranty card
-1 x charging cable