For a quality vacuum cleaner, long runtime and strong suction power are very important. Our handheld vacuum cleaner is equipped with a 2000mAh 6-cell lithium battery and can be charged on the wall-mounted charge stand. A fully charged vacuum can support 45-minute operation in low mode (2.5Kpa) suitable for dust, hair and confetti, and 17-minute operation in high mode (7Kpa) suitable for small solid wastes. Plus, thanks to powerful motor, the noises will not ex ceed 80 db. Besides, to avoid secondary air pollution, our cordless vacuum is equipped with 4-stage filtration system which can also be washed by warm water. The cleaning of dust cup is also convenient. There is a one-touch cleaning system, you only need to pull the dust release ring and all dust in the cup will be cleaned up. Meanwhile, it is equipped with carpet brush, small brush and flat crevice nozzle. The brush head is also 120° horizontally and 90° vertically rotatable.