SANWA SUPPLY Smartphone Cooler Black (Peltier Element) TK-CLN24

This is the industry's first smartphone cooler that uses the power of a Peltier element to powerfully and instantly cool your smartphone. When you turn it on, the Peltier element cooling sheet cools down quickly, so you can place the sheet directly on your smartphone to cool it down. Since it is not a fixed holder type, it is compatible with a variety of models regardless of device size. It can pinpoint and cool down hot areas of the equipment. It is designed to be quiet so that you won't even notice the fan noise when it is in operation.