SOUL S-Storm – Waterproof Floatable Bluetooth Wireless Speaker Black SS88BK

[Black][40w] Tribit StormBox Pro 2.1 360° Sound IP67 Bluetooth Speaker
2 x 7.5W + 25W
Battery
Capacity: 3.7V, 5000mAh x 2
Charging time : 7 hours @ 5V/2A
Charging time : 4 hours @ 5V/2A
Playtime: Up to 24 hours (varies by volume level and music files)