1. [4-Speed Adjustable] - The power of the air duster's blowing pressure can reach up to 0.79OZ. It provides continuously high-pressure air to remove dust. The air duster has an upgraded 4 wind speeds. Four modes are suitable for cleaning different devices. The turbine-like air inlet cover is more conducive to air inflow and comes with dustproof cotton to protect the cleanliness of the machine interior. 2. [Built-in LCD display and LED light] - The compressed air dust collector is equipped with an LCD display. The outer ring shows the battery level of the electric air duster, and the inner ring digits show the air speed gear. With this display, you can more visually see how much power is left in the blower and which gear is being used for cleaning. And the LED light design makes it easier to clean in the dark, which is practical. 3. [Rechargeable & Cordless Handle] - The compressed cordless air duster has a built-in 6000mAh lithium battery, which allows this duster to run continuously for nearly 30 - 65 minutes. It comes with a Type-C fast charging cable and can be fully charged within 2 hours. It can be charged by a computer, power bank, car charger, or adapter. With high portability, you can truly use it anywhere. 4. [-Friendly & Energy-Efficient] - Compared with the compressed air can, the dust blower does not release chemicals or liquids during cleaning. It is safer and more reassuring to clean your valuables. Air dusters protect your electronics from liquids. This air compressor can be used multiple times, resulting in significant energy savings. In the long run, an electric air duster is a good choice. Name: Air Duster Battery: 6000mAh/11.1V 22.2Wh Charging port: 10W Type-c 5V/2A Maximum: 20L/min Color: Black Material: ABS Package Contents: 1 x Air Duster 1 x Brush Nozzle 1 x Inflatable Nozzle 1 x Long Round Nozzle 1 x Short Round Nozzle 1 x Type-C Cable Only the above package content is included, and other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be a little different from the real thing. The measurement error allowed is +/- 1 - 3cm.