Features:The cordless handheld fan is small and exquisite, compact and lightweight, and the portable storage bag makes it can be easily carried with you. This fan is simple in design, reasonable in structure, and powerful in performance, customized for narrow spaces, with better utility and wider application scenarios. 1. This miniature turbojet fan is paired with a compact metal material that is lighter than ordinary air dust collectors. The micro-type blower speed can reach 130,000 revolutions per minute, and the maximum output speed can reach 52 meters/second. Tough in performance, it can easily remove dirt hidden in various crevices of your keyboard or any electronic device. Easily adjust the wind speed to suit your needs. Make it your perfect travel companion. 2. From low wind speed to high wind speed, it is suitable for cleaning computer keyboards, laptops, cameras, car seats, curtains, etc. It can also be used for products that require inflating such as inflatable beds and lifeboats. It can also be used for products that require inflating such as inflatable beds and lifeboats. be used for picnics, making fires, cleaning the ground, cleaning pet hair, etc. [Working voltage]: 5.5-8.4V Power: 230W ESC: 30A [Charging time]: 3-4H [Battery life]: 4H low gear [Battery capacity] (7.4V) built-in two cells 217000 capacity 4000mah [Charging]: TYPE-C charging interface supports 15W fast charging [Charging Instruction] 1. Blue light and blue and red light are on: charging 2. Red light is always on: Fully charged. Note: Due to different production batches, there may be slight differences in products. color: Black Material: ABS Package Contents: 1 * Jet Fan 2 * Nozzle 1 * Charging Cable