Features: 1.Detachable Nozzle: The slim nozzle makes it easier to clean corners or places that cannot be reached by hand. The nozzle is removable for better use of space. An air dust collector can be used as an air pump. Small size and light weight, convenient for indoor and outdoor use. 2.Rechargeable: Pressurized air spray is an replacement to compressed air, can be used on a charge, keep working for up to 60 minutes, 10000mAh fast charging, rechargeable via Type C cable fast charging, eco friendly. 3.Easy To Use: Dust Removal Spray just needs to hold the bottom and high pressure 37000 rpm air while having strong light exposure, easy to point to clean area, Dust Removal Spray. 4.Environmentally Friendly And Energy Efficient: Compared to compressed air tanks, dust collectors produce no chemicals, liquids or ice during the cleaning process. It protects your electronics from liquids, can be used multiple times and saves energy. 5.Multipurpose: Suitable for places that cannot be cleaned from printed circuit boards to computers, electronic instruments, medical equipment, etc. model cars, laptops, car interiors, sofas, cameras, air conditioners, fans, etc. specification:Item Type: Electric Air Duster Product Material: ABS, PP Product Size: Approx.202 x 144 x 80mm / 8 x 5.7 x 3.1in Battery: Li Ion Battery 18650 (Built in) Capacity: 10000mAh Power: 45W Charging Time: 4H Decibel: