Multi-Purpose Spray and Wipes -Cordless Air Duster for Computer Cleaning Highlights generic brand Cordless Air Duster for Computer Cleaning Description: Deep cleaning and wide use, powerful dust push , apply to computer keyboards, computer cases, automobiles, homes, offices, etc. Fast charging and fast functionality, can be charged faster with 2A adapter (not included). its motor allows the maximum rotating speed to reach up to 45000 rpm, quickly clean the dust from the corners. Lightweight and portable, cordless design, convenient for home and car interior cleaning. With full palm extended grip design and detachable nozzle keeping the grip unobstructed for users to grip at ease. Built-in 6000mah lithium batteries, can work over 0.8-1h, perfect for uninterrupted use. Specification: Rated frequency: 80KHZ Vacuum function: wet and dry Dust storage type: cloth dust bag Vacuum cleaner style: handheld Special suction nozzle type: two-in-one brush Rated voltage: 5V Rated Input Power: 60 (W) Air Volume: 70 (cubic meter/min) Rotation: 45,000 (rpm) Size Chart: Size: 189x79x131mm/7.44x3.11x5.16inch. Package includes: 1 piece dust collector 1 piece replace brush head 1 piece USB cable 1 piece manual Note: Color may be slightly different due to the color calibration of each individual monitor. Please allow slight measurement deviation due to manual measurement.