Powerful performance With a maximum speed of 130,000 RPM, wind speed exceeding 52 m/s, and an air pressure of 180 g, this electric air duster effectively removes dust from keyboards and electronic devices. It is suitable for use at home, in the office, or in the car. Adjustable speed settings Three adjustable speed levels let you tailor cleaning power to your task, providing efficient and targeted performance for different surfaces and components. Long lasting battery Builtin capacity battery supports long use, with temperature preservation, current preservation, and short circuit preservation protection. It also supports 20 W quick charging for quick, convenient recharging during repetitive cleaning sessions. Sturdy and portable Constructed from hardness, heat resistant material, this air blower offers strong burst power with low heat generation. Its lightweight design and comfortable grip enhance portability and make it suitable for extended use. Use scenarios Keyboard and electronics cleaning at home or in the office, quickly removing dust from keys, vents, and connectors. Maintenance of computer components such as fans, heatsinks, and other compact electronics where precise, burst cleaning is needed. Car interior cleaning, including dashboard dust, vents, and small crevices, for fast, tool refreshment on the go.