[Adjustable 3 Speed Modes]: The air duster is equipped with an upgraded 51000 RPM motor, which provides super airflow for deep cleaning. Press 3 seconds and hold the power on, click the button, you can switch 3 airflow modes (33000 RPM, 38000 RPM, 51000 RPM) for different equipment cleaning, so that dust has nowhere to stay.[Rechargeable Battery and Fast Charging]: The cordless dust collector has a built-in 6000mAh battery, which can run continuously for 20-30 minutes. Comes with USB-C fast charging cable, fully charged within 3-4 hours (green light is always on: fully charged), can be charged by computer, mobile power supply, car charger, adapter.[Multiple Uses]: Compressed air comes with 5 sets of nozzles.Suitable for dust removal of computer cases, keyboards, cars, fans, lily windows, etc.[LED Lights & Cordless Design]: LED lights automatically illuminate when turned on electric air duster, allowing you to easily clean up dark corners, bringing great convenience to your cleaning.With its ergonomic shape and cordless design, it's small, lightweight, comfortable to hold, and easy to carry around[Environmental Protection and Energy Saving]: Compared with compressed air can, our cordless air duster do not produce chemicals, liquids or ice during the cleaning process. It protects your electronics from liquids. The air blower be used multiple times, it saves you money and protects the environment. Product Description Are you still troubled by the constant purchase of air cans? Are you still worried about cleaning the dust? Fulljion air duster can solve this trouble for you. How to use? 1.Long press the button for 3 seconds to turn the electric duster on or off. 2.Short press the button to switch the wind speed. WARM TIPS: 1.If the light indicate constant green, the air duster is fully charged. 2.When the red light flashes, it means the air duster is charging. 3.For your safety, please do not use the duster while charging. 4.Please use the A-C cable for the charging cable, not the C-C cable. 1.Different nozzles can meet different usage scenarios. Not only can it clean all kinds of dust or small particles from computers, keyboards, fans, windowsills, sofas, cars, etc., but also can be carried at any time when at home or on vacation by the sea. 2.As a perfect gift for family, friends, baker, workman, mechanic and so on. Strong Airflow Wind speed up to 51000 RPM—enough for deep cleaning of the microscopic dust.Can fit for different cleaning use. Rechargeable Battery Upgraded 6000mAH high-capacity lithium batteries enable the air duster to work for 20-30 minutes continuously on one charge. TYPE-C Cable Use the TYPE-C cable(included) makes it convenient to charge the duster for uninterrupted use. LED Light Design Designed with a led light can make you convenient to clean in dark places or at night, which makes the duster more user-friendly 4 Charging Methods with A-C cable You can use laptops, power banks, car chargers, and plugs to charge at any time. Save Your Money The electronic air duster will not produce liquid and will not cause damage to your electronic components. Reusable, save money.