Features: 1.[Powerful Brushless Blower]: Our air blower can control the wind speed (1st gear 50% wind, 2nd gear 70% wind, 3rd gear wind) for deep cleaning of tiny dust, its The motor allows speed up to 51000RPM. 2.[Rechargeable Electric Dust Collector]Built-in large-capacity 6000mAh battery, long battery life can be used for 30-40 minutes, no need to replace Can be recharged repeatedly, the compatibility of charging through USB port makes it very easy to charge. 3.[Environmental for Protection]This highly environmentally friendly device can be used more than 5000 times, thus saving a lot of energy. This is a scientific device. 5.[Multifunctional Dust Blower]: Equipped with a variety of inflatable nozzles, which can clean digital product cameras, hosts, keyboards, air conditioners, etc., and are suitable for many scenarios. Specifications: Material: ABS Product Name: Cordless Air Dust Collector Battery Capacity: 6000mah Rated Power: About 60W Rated Voltage: for DC 5V Charging Current: 5V/2A Motor Speed: 51000rpm Charging Time: About 7 Hours Charging Interface: Type-C Product Size: About 160x100x62mm/6.3x3.9x2.44in Note: Due To Manual Measurement, Please Allow 0-1cm Error. Make Sure You Don'for t Mind Before Bidding. Due To Differences Between Different Monitors, Pictures May Not Reflect The Actual Color Of The Item. Thanks Package includes: 1 x Cordless Air Duster 1 x Usb Charging Cable 1 x Brush Tip Connector 1 x Long Mouth Connector 1 x Instruction Manual