Color: Black Deep Cleaning - Compressed air duster a variety of nozzles and brush heads can be opened by long press for 3 seconds, the three-gear mode can more effectively clean dust and debris in deep corners. Multifunctional - Compressed air can clean keyboards, sofas, computer consoles, cameras, cars, air conditioners, blinds, etc. Compressed air dusters can also inflate submarines and airbeds. Charging - Type C charging electric air duster can be charged by any mobile power supply. Note: Please wait a few minutes after use, and then charge the battery after cooling to maintain battery life. Environmentally Friendly - Compressed air can can replace canned air compressed air, only need to charge can have a permanent electric dust collector, need to repeat purchase dust off.