Kind Notes: It is Xiaomi ecological chain products, there is no any Xiaomi LOGO on it. 45000 RPM Cordless Air Duster Compressed Air Blower Cleaning Tool For Computer Laptop Keyboard Electronics Camera Cleaning Specification: Material: ABS + PP Rated Voltage: DC 5V Charging current: 5V/2A Power: 60W Motor Speed: 45000 RPM Wind Speed: 70m/s Battery Capacity: 15000mAh Charging Interface: Type-C Interface Charging Time: 4H/7H 1-Gear Using Time: 0.5H/1H 2-Gear Using Time: 0.35H/0.8H DB:Size: 18.9 * 7.9 * 13.1cm Features: Deep Cleaning & Extensive Utilization This air duster tops the market by its capacity to produce a powerful thrust of air at almost 70m/s for deep cleaning of the microscopic dust. Starting from printed circuit boards to computers, electronic instruments, medical devices, and many more such areas can be cleaned by this mini duster which your traditional wiper or duster cannot clean. Fast Charging & Speedy Functionality This air duster is specially designed to get charged faster with a 2A adapter (not included). Its motor allows the maximum rotating speed to reach up to 45000 RPM. Handy Design & Simple Operation The device is structured with an extended full-palm gripping design and with drawable nozzle keeping the handhold clear to let users grip it at their comfort. Eco-Friendly & Energy-Efficient Saving gas and water has now become our primary responsibility. And to support this cause this device to be made highly environment-friendly as it allows more than 5000 times of use, resulting in saving a lot of energy. This mini duster is such a scientific device which keeps cleanliness hand in hand with eco-friendliness. Lighting Design Refuse the dark, can also use at night, warm heart lighting design, illuminate the dark at night, let dust nowhere to hide. Packing included: 1 x Cordless Air Duster 1 x Long Hair Brush 1 x Long Blowing Mouth 1 x USB Charging Cable