This phone cooler helps free your hands as it has a telescopic mobile phone holder function. Besides, low noise design makes it not disturb life. It is easy to install and will not damage the phone or leave scratches. And it provides instant cooling and evenly heat dissipation for your smartphone. It is made of high-quality PC, aluminum alloy, and silicone material. The length of this product is 8cm and width is 6cm. It is compatible with all phone models. Item Name: Phone Cooling Fan Material: PC, Aluminum Alloy, Silicone Interface type: TYPE-C Applicable products: Smartphones Voltage and current: 5V/2A Features: Plug And Play, Instant Cooling, Semiconductor Cooling Size Details: L: 8cm/3.15", W: 6cm/2.36"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Phone Cooling Fan 1 x Charging Cable 1 x User Manual