1. There are reflective strips on the fan blades, and the reflective light is used to drive away flies and other small insects when the equipment is working 2. The material of the fan blades is soft, so it wont hurt your hands when the equipment is working. 3. The head fan blade rotates 360 degrees, and it rotates steadily and regularly without hurting your hands. 4. Purpose: Repel mosquitoes 5. Material: ABS 6. Power supply mode: 2 AA batteries (need to buy by yourself) 7. Size: 255x85x85mm 8. Weight: 200g
