With its sleek design and powerful suction power, this handheld portable vacuum cleaner is a versatile assistant that can quickly resolve dirt on house floors, pet hair and cars, saving you time and energy!specification:Rated input power: 100 (W)Dust box: 1100MLCleaning area: 150-240 square metersBattery capacity: 2200 mAhUse time: 20--45 minutesCharging time: 4--5 hoursnote:1. Turn off the handheld vacuum cleaner while charging.2. Do not use a portable vacuum cleaner during charging to protect battery life.3. The filter is made of washable fabric; you don't need to use the filter every time.4. When emptying the garbage, please hold the dust cup firmly.5. It takes 3 to 5 hours to fully charge the vacuum battery