[Hurricane-Force Air Duster] Our air duster utilizes a 180,000 RPM turbine motor, generating over 350 wind power – twice that of traditional canned air dusters. Effectively eliminates dust and debris from your computer keyboard and other electronics. This electric duster uses 3 batteries and boasts 50% more power than other rechargeable dusters. Long-lasting battery life, especially suitable for inflating outdoor structures. [3 Adjustable Speeds] Our electric air duster features 3 speed settings. Speed 1 delivers 50,000 RPM, Speed 2 provides 125,000 RPM, and Speed 3 reaches 180,000 RPM. Choose the speed that best suits your cleaning needs. Easily remove fine dust particles and say goodbye to hard-to-clean dust problems. Press once for the first speed, twice for the second, three times for the third, and long-press to turn it on and off. [3 Nozzle Attachments] Our air blower comes with 3 nozzles. The flat nozzle can be used as a pet dryer, and the short nozzle as a blower and BBQ lighter. The long nozzle is ideal for inflating air mattresses and yoga balls, as well as cleaning dust in hard-to-reach corners. Simply remove the nozzle to replace it. By matching different nozzles, you can easily clean corners or places your hands can't reach. A perfect alternative to canned air: this cordless portable air duster doesn't produce liquid during use, is more environmentally friendly, rechargeable, and lasts longer while maintaining excellent performance. It's an ideal computer and keyboard cleaner, and a great alternative to traditional canned air.