Features: Car wash dryer blower with 64mm turbofan ducted motor,thrusts 1.6KG, 750W super power, large area blowing, easily dry water damage, blow away snow and leaves quickly and efficiently. This air blower is designed for multifunction use in various scenarios, featuring 4-speed settings ranging from 150g to 1600g of thrusts. They generate pressure and speed of over 60 meters per second, ensuring powerful airflows. Our Air Blower comes with a fast charging, which can fully charge the device within 3-4hours. It is equipped with a builtin 4000mAh battery, allowing for continuous operation for 8-80 minutes. The builtin brushless motor can reach a maximums speed of 50000RPM. It guarantees efficient and effective airflows. Specifications: Material:Nylon Battery Capacity: 4000mAh Speed:50000RPM Maximums thrusts of 1.6kg Maximums wind speed of 60m/s Rateing voltage 14.8V The maximums current is about 45A The maximums power is about 750W Charging DC16.8V-2A Charging time is about 3hours Type:US,EU Size:Approx.27cm/10.62''x11cm/4.33''x7.2cm/2.93'' Package Includes: 1Set Compressed Air Duster note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.