The silicone pad on the edge of the cooler can firmly fix the phone to prevent it from falling and scratching.Small and light, it can be easily put in the bag, and it is convenient to carry out. It is an essential tool for playing games. you no longer need to worry about slowing down your phone due to overheating.Playing games or watching movies for a long time will make the phone hot. Put it on the back of the phone and use a fan for heat dissipation.Silicone powerful suction cup installation.Transparent appearance, simple and generous.Product attributeMaterial: plastic, siliconeColor: transparentApplicable products: mobile phones and tabletsDue to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-3cm measuring deviation due to manual measurement.Parts List:1 * radiatorDue to manual measurement, there might be a tolerance in the product size.