Product Description: This cooling fan can protect against heat ripping when watching games or videos on your smartphone. Quiet design reduces noise when using. Since it is USB rechargeable, you can charge it with a PC or mobile battery. The clip has a non-slip mat. The elastic clip allows it to be compatible with various smartphone models. Product Specifications: Color: Silver, Material: ABS Metal, Smartphone Cooling Fan, Silver, Smartphone Cooler, Radiator, Cooling Goods, Smartphone Heater, Mobile Phone, USB Powered