-Smart BMS battery management, 3 battery indicator
-Rated power 120W, 14.4V
-2200mAh, 30 minutes battery life, 5 hours full charge, charge once, can use one week
-Cellular UV UV removal
-Greater than or equal to 6000Pa suction, 128mm large suction
-Dust cup capacity 0.4L 8000 times per minute, the whole face is beaten, and the sound of the bed is deep.