Material: Made of durable ABS and electronic components material, easy to use. Multifunction: The tabletop vacuum cleaner can pick up crumb, paper scraps, pet hair, grit on window sills, car seats and computer keyboard. Safety and Convenient: Safety switch, open the cap will stop working. Large button switch makes more convenient, one-handed can operate. 360 Rising Wind: Strong suction, spiral wind nylon brush, can easily clean the Space and garbage. Unique Sweeping Design:Unique nylon brush fitting ensures perfect cleaning and maintaining the effort every time. This kind of mechanism is called Tabletop Crumb .With this technique,cleaning crumbs,dust,dirt,eraser remaining,and many other such minute waste becomes easier a lot.And thus,every place can be cleaned with it such as a computer,keyboard,bag,wardrobe,etc. Powerful and Noiseless:it almost generates the suction power of a vacuum.Despite all this speed and pressure together, the desk cleaner is designed specially to produce less noise.Thus,it can be used beside a sleeping baby,or any meeting zone, or in libraries,and almost in every place where noise is prohibited. Instructions for use: 1. One level of suction 2. Push upwards to open the battery slot, put in 2 1.5V AAA batteries, install the battery toggle switch to turn on the vacuum cleaner (batteries are not included in the shipment) 3. Cleaning the waste: disconnect the power, turn the cover counterclockwise, clean the filter cover inside the vacuum cleaner with a brush, rinse it with water or detergent and let it dry until it is finished, align the card slot and turn it clockwise to close. (Distribution brush) 4. 360 rising wind power, strong suction/spiral wind nylon brush/distribution flat nozzle vacuuming game, can easily clean the Space and garbage Power supply: 2 x 1.5V AAA batteries (notincluded) Suction gear: 1 gear Battery voltage: 3V Input power: 3W Motor speed: 7200 rpm Use time: about 3.5 hours Cleaning brush color: random colors, don't accept the specified color colour: blue Material: ABS + electronic components size: 86 x 86 x 115mm Package Contents: 1 x mini vacuum cleaner (with ) 1 x cleaning brush Note: Do not put your fingers in the dust suction hole to avoid injury from being caught in the hole. Remember: Whenever your vacuum cleaner is dying with suction weaken by dirt or similar things,it is time to clean the filter,so that the dust buster can work normally . 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.