◎ Surprisingly Powerful Provides a stronger-than-usual blowing force, achieving a rotation speed of 150,000 rpm! The kinetic energy of the air is significantly improved, boasting astonishing performance with a maximum wind speed exceeding 59m/s. ◎ 30 Minutes of Continuous Operation USB rechargeable, with a built-in 4000mAh large-capacity battery, allowing for 30 minutes of use. The LED display allows you to check the wind force status and battery level. ◎ Includes 5 Attachments Comes with 5 attachments to choose from depending on the cleaning location. It can be used for cleaning keyboards, filters, precision instruments, and more, blowing away anything with just one unit. ◎ Small and Lightweight Small and lightweight, making it easy to maneuver and convenient to carry and store. It can be used for various purposes, such as cleaning air conditioner filters, tents, mesh chairs, and shredders. ◎ Stepless Wind Speed Adjustment The wind speed is a stepless adjustment type that can be adjusted to your preferred strength according to the usage scene. When the wind speed adjustment switch is moved up, air is ejected from the nozzle. ◎ Supports Both Air Intake & Exhaust The air pressure reaches 6KPa, making it ideal for inflating and deflating air mattresses. It also quickly removes air from compression bags, saving over 75% of space.