Welcome to the store! It fits snugly against the mobile phone, actively cooling it down, lowering the phone's temperature, and extending its lifespan. The cooler has a built-in Type-C power transfer interface, allowing the phone to be charged while cooling. The semiconductor cooling film is matched with heat-conducting aluminum blocks on both ends to provide strong cooling and keep the phone running at high speed. Large heat dissipation holes, with laser engraving technology and surface coating for safety, ensure safe use and no damage to the machine. Take it with you, cool down anytime, lightweight and convenient – a cooler you can hold in your hand. Item Type: Mobile Phone Cooler Material: ABS Color: As shown in the picture Interface: USB Type-C Charging Cable Length: 1.5m / 4.9ft Input Voltage/Current: 5V/3A Charging Cable Voltage/Current: 5V/3A Transfer Cable Voltage/Current: 5V/2A Support for Mobile Phone Width: 65-85mm / 2.56-3.35in 1 x Mobile Phone Cooler 1 x Data Cable 1 x Transfer Cable Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!