Firstrays 2 x aa battery powered Colour:black Material:plastic Size:When straightened, approximately: 11 x 11 x 26.5cm Package Contents: 3 x fly fans 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.[Portable]The fly fan can be folded and stored to reduce the use of space. Its straight body is actually soft, and it only needs a little power to shorten its body by half. [Practical Technology]The fly fan has a special technology which is technology. This technology is to protect our hands and the fly fan itself.When an object touches the rotating blades, the fly fan will stop immediately. And when the object leaves, the fly fan will again. Therefore when our hands touch the fan blades,it will not happen that our hands are injured by the fan blades and the fan blades are damaged. [Keep Flies Away from Your Food]The fly fans for tables will keep you and your food free from flies. You can , eat or talk as much as you like without flies interrupting you in the area covered by the fan. Your food is also protected from flies by the fly repellent fan and remains intact. Therefore this is perfect for indoor or outdoor dining, camping and picnics. [Holographic Fan Blades]The fan blades have some holographic patterns that can confuse flies. When the fly repellent fan starts to rotate, the holographic pattern will produce a light that can stimulate flies. To flies, such light is perverse and implies danger. Therefore,they will move away from the area after seeing these lights. Moreover,in order to the normal operation of the fly fans for tables,the fan blades cannot be removed after they are installed. [Soft Fan Blades and Quiet Rotation]The fan blades of fly repellent fan are made of superior quality material, textured but not , soft but not fragile.So it doesn't hurt our hands. Furthermore, because of the , they do not make any sound when rotating, as quiet as if it not start. The silent design provides a quiet environment for indoor dining and outdoor picnics, keeping the flies away without making a sound.