??Powerful Cyclonic Suction Hand Vac?:Compared to other handheld car vacuums on market, handheld vacuum cleaner for car provides more powerful suction up to 7-9KPA ,sucking out daily pet hair and paper debris easily, even unseen trash that hidden deeply in sofas and other hard-to-reach areas with 3 different attachments, good for daily cleaning from car to home. ??Super Long Lasting?Adopted 2000mAh high capacity Lithium batteries with continuous working time up to 30-40 minutes. Two adjustable speed modes (standard mode: 30-40 minutes; maximum mode: 20-30 minutes) save power and time. The charging system of our car cleaner also offers 3 layers of protections, including over-voltage protection, over-current protection and over-temperature protection to ensure safety.(Please do not use when charging)