Overview: 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. 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. The device is structured with an extended full-palm gripping design and withdrawable nozzle keeping the handhold clear to let users grip it at their comfort. 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 that keeps cleanliness hand in hand with eco-friendliness. Refuse the dark, can also use at night, warm heart lighting design, illuminate the dark at night, let dust nowhere to hide. Specification: Applicable equipment: Notebook, general-purpose, mobile phone, computer, digital camera Type: Cleaning Kit Suit type: All-round cleaning suit weight: 0.580?KG? Battery capacity: USB 220VUS = 15000MAH 6000MAH = 6000MAH Package Content: All-around cleaning set * 1