Deep Cleaning & Extensive UtilizationThis duster can produce a powerful thrust of air at almost 10 level strong gale (28m/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 Built-in large 6000mAh lithium batteries resulting in nearly 30 minutes of thorough usage per charge. Its compatibility of getting charged via the USB-port makes it perfect for uninterrupted use. This air duster is specially designed to get charged faster with a 2A adapter (not included). With a reduced charging time of around 3 hours, its usability can be highly increased. Its motor allows the maximum rotating speed to reach up to 33000 RPM.Handy Design & Simple OperationThe 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.High Reusability & Eco-FriendlySaving gas and water has now become our primary responsibility. This device is made highly environment-friendly as it allows more than 5000 times of use, resulting in saving a lot of energy. Compared with common gas dusters, this electric duster is a highly reusable device which keeps cleanliness hand in hand with eco-friendliness.