?Easy to Install & Package Contents?Just slide clamp to complete the installation. It is recommended to use a device with the width of 67mm- 88mm (59mm-80mm with a pair of silicone arm case) for the best experience. 1*BIack Shark FunCooler 2Pro mobile phone cooler, 1*USB-C cable, 2 pairs of silicone arm case, 1* user manual. We take full responsibility of all the mobile cooler fan we sold. Please do not hesitate to let us know if you have any queries. ?RGB Lighting? RGB of cooler for Android phone & iPhone supports various colors and a variety of optional lighting effects. Mobile fan can quickly switch to built-in lighting effect configuration. Enjoy the ultimate immersive gaming experience.?Low Noise?Working noise of cell phone fan is completely low. Lower noise Higher focus. ?Temperature Display?Black Shark Funcooler 2 Pro cell phone cooling fan intimately features a temperature display to show the temperature of the contact surface in real time for phone gaming enthusiasts. Cooling of the mobile game cooling fan for PUBG/Fortnite/COD is not only tangible, but also visible. ?App for iOS and Andorid of Phone Cooling Case?Use the Black Shark mobile gaming cooler App to manage fan speeds, customize lighting, set sleep timers and more. Download the App on iOS or Android. Mobile cooler fan system supported: Android 6.0 or above, iOS 12 or above. Phone radiator is designed with 3 cooling modes as “Smart”, “Freezing”, and "Frozen", cooling down your phone in 1 second. ?Outstanding Gaming Performance for iPhone Cooling Case?Phone cooler for gaming realizes the fast cooling in a instant with 7-blade fan, alloy cooling column, cooling chip and cold plate, which can effectively improve the heat dissipation performance. Increase the intelligent temperature control gear, monitor the temperature of the device through the temperature control chip, automatically switch the cooling level, save power and worry.