RAYSUN 2 Pack Mini Professional Air Blower Air Blaster Dust Cleaner for Camera, Lens, Keyboard, Watch, Cellphone, Computer, Laptop 1, Professional dust cleaner - Air Blower/Blaster; 2, High quality air blower - Natural and environmentally friendly and non-toxic; Hard-Plastic nozzle with inlet-valve; 3, Powerful for clean camera, lens, cellphone, computer, water, etc. 4, Mini size for very easy carrying; 5, Package: 2 x Air Blower( Black & Blue).