Features: -Equipped with a brushless DC high-speed motor with a speed of 130000 rpm, it can easily clean the dust. -The vacuum cleaner is small, lightweight, and easier to hold, so you can clean even small spaces. -Equipped with a 4000mAh battery, it is suitable for carrying around when going out, and can also be used as a handheld fan. -There are 4 adjustable wind speeds to meet different cleaning needs. It is a widely used cleaning tool. -Suitable for cleaning computer hosts, keyboards, sofas, cars, dead corners of houses, etc. .