Features: Experience cooling with the Magnetic Semiconductor Phone Cooling fan, to significantly reduce device temperature and enhances overall performances. Featuring a powerful combination of high efficiency heat dissipation fins and a fan, this Cooling fan offer rapid cooling action, while its magnetic attachment ensures easy installation and removal. For mobile gamers, video content creators, and anyone who use their phone extensively, the heat sink ensures device stays cool. Whether you're gaming for hours, binge watching videos, or on long calls, this portable Cooling fan maintains stability and prevents overheating, even during the hottest days. Embracing with heat sink quiet fan technology, allowing you to on your tasks without any distracting noise, in a pocket sized design that travels with you. Specifications: Material: Plastic Input: 9V Port: Type C Power: 27W Size: About. 6.2x2.55cm/2.44x1in Color: Black/Silver Package Includes: 1 Set Cooling Fan note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.