Portable Bluetooth Haut-Parleur

Bluetooth version: V5.0
Rated power: 10W
Charging voltage: 5V 1A
Frequency range: 50HZ-18HZ
Effective distance: within 20 meters (in an open environment)
Playing time: | about 8 hours
Battery capacity: 2500mAh
Signal to noise ratio: ≥75DB
Play mode: .Bluetooth, AUX, TF card
Weight: approximately 379 g
Size: 84X11 8mm