DescriptionPowerful Phone Cooler This phone radiator, inspired by semiconductor heat sink and a 7000 PRM turbo fan, cooling effect with RGB lighting, it can protect the smartphone from overheating when playing games, extending battery life.Ultra-Quiet Cooling Your Phone The semiconductor radiator uses a silent fan and lightweight and compact aluminum alloy design, allowing you to comfortably play games, watch videos, or create content, with a quiet space.Enlarged Cooling Area Approximately 4.65 square inches, maximum coverage of the heat areas for CPU and battery, keeps your phone running cool, without overheating, fast power consumption, etc.Thoughtful Details Wonderful RGB ambient light design; The smooth aircraft aluminum alloy plate and silicone anti-slip pad on the clip protect your phone from scratches; USB-C interface powers the radiator; 2.6 oz cooler will not feel much weight.Universal Compatibility The gaming phone cooler fits most smartphones, whether you play on Android or iOS. The phone cooler supports phone width from 2.6~3.7 inches/67-95 mm.Warm Tips For best cooling, it is recommended to remove the phone case when in use; This phone cooler is externally powered, via the USB-C port, and has no built-in battery. Condensation may occur on the surface of the cooling fan, this is caused by the temperature differences created by the cooler.