Pixel RB-20 Strong Cleaning Air Blower For Camera Lens,LCD Screens,etc Photographic Equipment. 1.Adjustable two stalls, the effect of the wind can easily switch. 2.Ergonomic design, easy to grip, feel better 3.With the soft top design, to avoid direct damage to the camera or camera lens. 4.Made with premium materials, long-term use is not feel tired. 5.Suitable for cleaning a variety of photographic equipment and LCD screen