[The most powerful electric dust blower for deep cleaning] The maximum speed of the compressed air is 110000RPM. With the most advanced brushless motor, high rotation speed, high power, low noise and low energy consumption. 1.86-2.51OZ blowing force can produce super powerful airflow, clean debris and dust from any electronic device. Strong wind speed, easy cleaning, it will be your trusted compressed air sprayer. [Multi-use & Easy to Carry] The air duster has 5 nozzles, 3 brushes for multi-scene cleaning. Thin and long nozzle makes it easier to clean corners or places where hand can't reach. Suitable for dust removal from computer case, keyboard, car, fan, lily window, etc. The multifunctional nozzle is used to inflate swimming rings, yoga balls, air mattresses, etc. Use the brushes for better cleaning. [6000mAh Fast Charging Module] We built 6000mAh fast and safe charging module in our compressed air , which can work for 40-60 minutes. The package comes with a Type-C charging cable and can be in just 4 hours. It can be with a computer, mobile charger, car charger or other adapters. [Warm Tips and Customer Service] The electric dust blower has battery protection design. The temperature of the dust blower is too high, when the dust blower just finished, please wait ten minutes to cool down before charging. Colour:Black Material:Plastic Package Contents: 1 * blower 5 * nozzles 3 * cleaning brushes 1 * usb cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.