Compressed Air Duster Kit Blower PC Duster Electric 130000RPM Compressed Air Can Replacement Keyboard Clean Car Mini Snow Remover Cardryer Air Blower Jet Fan Can Duster for Airless Cleaning (Black) Portable Four Wind Speeds - The air duster features a 130000RPM motor. Simply turn it on and switch between 4 wind speeds with a button. Low energy consumption and low noise while maintaining a powerful airflow. USB Charging Design - The compressed air duster can be used as a replacement for canned air and can be charged and used repeatedly. Built-in 3300mAh battery, it can operate continuously for 20-30 minutes. Environmental Protection and Energy Saving - The cordless air cleaner does not generate chemicals, liquids, or ice during cleaning. It can protect electronic products from liquid damage. This electric air duster is suitable for various scenarios indoors: cleaning small electronic devices, under the sofa, dusty corners - easily dealing with inconvenient cleaning problems. Outdoors, it becomes a mini burner helper for barbecues, a helper for inflating small air cushions, and a helper for garden cleaning. It plays a great role in becoming an indispensable assistant in life. Our cordless air duster is easy to carry, lightweight, and provides a comfortable grip. The battery, with temperature protection, current protection, and short circuit protection functions, ensures the safety of the device during the charging process. Ideal for dust cleaning in homes, offices, and cars.