Long life and easy cleaning: Built-in lithium battery, long life and excellent performance. Smaller vacuum cleaners can work continuously for up to 60 minutes after being fully charged. Washable filters, nozzles and brushes keep new and durable Powerful suction: The desktop vacuum cleaner has a built-in 2000 mAh lithium battery, a rated output power of 8W, and air outlets on both sides for heat dissipation. (*Note: Please keep the nozzle close to the aircraft, so that the suction power is greater)Wireless and USB charging ports: small and light portable wireless handheld vacuum cleaner, convenient to carry. A USB data cable is included in the package, and it can be charged at any time by connecting to the USB port. 2 suction nozzles: The computer mini vacuum cleaner has two suction pipes, which can be replaced. The flat nozzle can suck in small pieces of paper, while the brush nozzle can dry dust and dust Wide range of uses: perfect multifunctional cleaner for cleaning dust from desktops/laptops/keyboards/air containers or dust in small gaps, soot in lighters, crumbs and confetti on tables, pet hair, cosmetic bags Particles in the The wireless handheld vacuum cleaner is small in size, light in weight, and convenient to carry around. Two different nozzles can meet different cleaning purposes for offices, homes, computers or cars. It is your good helper when cleaning function. Features: 1. The noise is small, less than 75 decibels; it will not produce unpleasant noise. 2. Cordless design, more convenient to use. 3. The USB rechargeable vacuum cleaner can be used for a long time, and can work continuously for up to 60 minutes after being fully charged.4. Especially suitable for cleaning keyboards, cars, sofas, pet houses, etc. 5. Small size, elegant shape, easy to carry around. Package includes: 1 x battery mini vacuum cleaner (built-in lithium battery). 1 x brush nozzle. 1 flat nozzle. 1 x sponge filter. 1 x USB charging cable. 1 x User manual. Product details: -Dimensions: 209 x 137 x 60 mm. Charging voltage: DC 5 V. -Clamping current: 1000 mA. Rated power: 8 W. -Lithium battery; 2000 mAh. -Noise: less than 75 dB. Note: *The suction power becomes weak when the current is insufficient. So you should charge the vacuum. You should also check whether the input is blocked and the filter is dirty. *Please keep the suction nozzle close to the contact surface, so that the suction power is greater. * Clean the mesh filter at least once a month. If there is too much dirt, it must be cleaned immediately. * Charging current: The current control does not exceed 1A to work normally, otherwise the circuit board will be burned out.