Features: 1.Good Heat Dissipation: The cell phone cooler can effectively dissipate heat, reduce the temperature of the cell phone when it is used for a long period of time or when it is carrying out a large load task, and keep the cell phone in a normal operating condition. 2.Portability: Cell phone coolers are usually compact and easy to carry, so they can be operated anytime and anywhere to avoid affecting the performance of the cell phone due to untimely heat dissipation. 3.Multifunctional Design: The cell phone cooler also features a charging, stand and expansion port, which provides a convenient and fast cell phone experience in addition to cooling. 4.Quiet Operation: Cell phone coolers usually adopt fanless cooling method, which does not require mechanical operation and does not produce noise when running, and will not disturb the user's use and rest environment. 5.Wide Compatibility: The cell phone cooler is suitable for most cell phone brands and models with strong compatibility, both for iPhone and for Android phones can use the cell phone cooler for cooling operations. specification:Item Type: Cell Phone Cooler Weight: 140g / 4.94oz Material: ABS, Metal, Magnet, Ice Porcelain PackageList: 1 x Phone Cooler 1 x Manual 1 x Cable