It's a portable and practical tool, consisting primarily of a motor, a fan, and a battery. When in use, simply turn on the power, and the fan will blow airflow to help complete various tasks. It can easily clean keyboards or any electronic device, making it extremely convenient to use at home, in the office, or as a car duster. It comes with a charging cable and two interchangeable batteries. It can be recharged and used repeatedly, saving energy. The cordless blower features overheat protection and multiple heat dissipation vents, which can extend the product's lifespan. It has a maximum motor speed of 150,000 RPM and wind speeds of up to 200 mph, delivering performance with a wind speed that allows you to customize the airflow according to different cleaning needs. It provides efficient cleaning.