As a must-have for any phone, our cell phone cooler can quickly cool down your phone and prevent your phone from overheating. Moreover, it also can help reduce the loss of the mobile phone battery. By the advantages of compact size and lightweight, our semiconductor phone cooler is easy to use and carry. Noiseless while working, it supports you to comfortably play games. It is constructed of ABS material. The diameter of the product is 6.5cm. Perfectly suitable for home, household, office, dorm and so on. Item Name: Mobile Phone Cooler Material: ABS Charging Interface: Type-C Features: Low Noise, Semiconductor Efficient Refrigeration, Heat Dissipation Size Details: Diameter: 6.5cm/2.56" (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 Mobile Phone Cooler