Product information:

Interface type: USB
Battery capacity: 600mAh
Frequency response range: 40Hz-20KHz
Output power: 6W power
Signal to noise ratio: ≥70db
Power supply: built-in lithium battery
Channel: 2
Play time: 10 hours
Number of speakers: 2
Effective distance: 20 meters
Operation mode: button
Shell material: plastic

Size Information:
Appearance size: 220(L)*33(W)*179(H)mm

Packing list: 

Bluetooth speaker, manual, charging cable