1. Speaker: 45mmx2 5W
2. Size: 188x80x83.5mm
3. Bluetooth specifications: Bluetooth V5.0 JLAC6928B
4. Support Bluetooth, FM, TF card, U disk, AUX, TWS
5. Support Bluetooth, TF card, USB playback mode
6. Charging voltage: DC5V
7. Talk/music time: about 3h (80% volume)
8. Battery capacity: 1200mAh
9. Charging time: about 2h
10. Closed cavity design, IPX5 waterproof, shockproof and drop-proof
11. Use TWS technology to combine high-power stereo sound to achieve 360-degree surround sound effect
12. 4 different playback modes, not limited by device