33.6W High Power Brushless Motor: Compared to the previous generation, the motor power has increased by about 51%, which can easily blow away dust on the lens. Optimized Air Duct and Impeller: Designed by the application of fluid dynamics, the air duct can effectively reduce wind resistance while improving wind power. 42mm integrated impeller with 20 high density spiral blades effectively blows away dust while gently delivering air, protecting the lens coatings and the camera sensors. Highly Efficient Cleaning Performance: 80 km/h(49.7 mph) Strong Wind Speed, to clean a larger area with an upgraded cleaning efficiency. A Brush-and-Blow Cleaning Process, Provides an optimized cleaning performance. Magnetic Quick Release Brush: Magnetic design is suitable for changing brushes according to different cleaning needs. Ergonomic Design Within Your Palm: With a thickness of 33mm(1.30Inch) and a user-friendly dual-button interface, it's light to hold, comfortable to grip, and smooth to operate. Comprehensive Camera Cleaning. LOCK Mode: Accidental Activation Prevention, Activating the LOCK Mode to preventaccidental activation when carrying or storing. Color:As Shown Material:PC Package Contents: 1 * Hair dryer 1 * Charging cable 1 * Dust cover 1 * Multilingual instructions Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.