JBL Charge 4 Bluetooth 4.2 Portable Waterproof Bass Desktop Wireless Bluetooth Speaker(White)

1. Bluetooth version: 4.2
2. Rated power: 30W
3. Battery capacity: 7500mAh
4. Charging time: 4 hours
5. Playing time: 20 hours
6. Frequency response: 60Hz-20kHz
7. Charging port: Type-C
8. Support wireless serial connection of more than 100 units
9. IPX7 waterproof function
10. Using 50x90mm track speakers, can provide a brighter sound quality
11. Size: 220x95x93mm
12. Weight: 965g