When the repellent fan start rotating, the soft blades spin to refract the light. It will scare the insects. In their little fly minds, the bending colored lights are not normal in nature and it appears dangerous to them, so they will always choose to go somewhere else.Specifications: Material: Metal + ABS plastic + Electronic components Color: Black/ Silver/ Champagne Pattern: Solid color Dimension: 9cm9cm25cm/ 3.54inches3.54inches9.84inchesPower Supply: 2 * AA battery (Not included) Shape: Circular cone Occasion: Dining room/ Bedroom/ Camping/ Barbecue/ Kitchen Style: Modern/ Practical Features: Low noise; Easy to useNotes: Please understand there may be a 1-2cm deviation exist. Due to the lighting and monitors, there are slight differences between the picture and the real item.Package Contents: 1 x Fly CatcherPromise: If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.