Can be used in cars and homes, offices. Up to 62,000 revolutions per minute with increased air to 16,000pa for strong suction. Capable of sucking dry and wet waste. Has a switch to control the operation. Portable USB charging; Easy to clean and clean Efficiency: Cordless design, 300g, no tired hands, . Equipped with 2000mAh high density lithium-ion battery, 45 minutes standby time, 30 days clean well. Flat mouth, long mouth: suitable for cleaning the dust in crevices such as doors, seats, ashtrays, etc. Brush: with two functions of vacuuming and wiping, suitable for cleaning the dust on the seat cushion, keyboard suede and air conditioning vents. colour: black Material: metal+plastic Package Contents: 1 x Car cleaners set Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.