Powerful heat sink: The cooling fan prevents the phone from overheating while playing the game console extending the life of the phone and battery. The rotation speed is fast and there is no annoying noise. The mobile phone cooler is small in size light in weight and good in performance. Silicone mat on the edge of the cooler firmly absorb the phone to avoid the phone falling off and scratching. Compatible with mobile phones with a width of 66~80mm(including the protective case) and a thickness of 10.5mm (including the protective case).