Features: Note: No battery, you need to purchase the battery yourself This product adopts high-speed 90mm brushless motor and 12 fan set, which has good dust removal effect and the thrust can reach 5000g. Suitable for snow cleaning, air cushion inflation, extreme cooling, dust removal, yard cleaning, industrial dust removal, keyboard cleaning, automobile and motorcycle cleaning, automobile cleaning and water collection, automobile crack cleaning, foot pad debris cleaning, etc. Home, business, outdoor, one machine. 5000g thrust, stepless speed regulation with electricity display, and battery life with external battery power supply structure! The hand-held part is more ergonomic, and the wind force is controlled by pressing the switches and the depth of pressing, and the thrust can be 5000g. Using the power adapter requires more than 3000w, 25v130A continuous power supply capacity, using external batteries, which can be exchanged, and the XT60 battery interface is reserved for large-capacity batteries. Specifications: Material:ABS+PETG Carbon Fibre Color:White/Black Power: 90 channels+high-speed brushless motor Switch: stepless speed regulation throttle button (from 1-100%) Thrust: 5000g (the thrust depends on the discharge capacity of the battery) Power: 3000w Voltage: 16.8-25.2V Electric adjustment: 120A (with temperature protectionS) Battery life: the wind speed can last for 15-20 minutes (battery life depends on battery capacity). Size:Approx.13x21cm/5.12x8.27inch Note: Notes: 1.Without battery, you need to purchase the battery yourself 2.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set Mini Blower Fan