Details
Function: BT/AUX/U disk
Bluetooth version: Mountain View BP V5.1
Rated power: 20Wx2
Speaker specifications: 50*90mm/4Ω/20W
Power supply mode: external adapter DC19V/2A power supply; Lithium battery 4400mAh
Playback time: 4.0-5.0H at 55% volume (when powered by lithium battery)
Frequency response range: 90Hz-20KHz
Material: Plastic
Color: Black
Net weight: 2.15KG
Product size: 580*105*60mm