PROMASS Phone Cooler - 3 Speeds LED Temperature Display

Ultra Fast Cooling This cell phone cooler can cool down your phone from 100℉ to 50℉ within 5 minute. Reduce battery loss, prevent your phone from overheating, provide better gaming experience and extended phone and battery life. Ultra Quiet & Wireless Semiconductor made and noise reduction design. Noiseless as low as 25db while working(whisper level). Support you to comfortably play games, watch video and live, have voice chat and do live broadcast. Semiconductor Refrigeration Chip This mobile phone radiator use the best semiconductor refrigeration chip with great cooling performance. Better contact conduction ensure better cooling. Wide Compatibility This phone fan cooler with retractable back clip support 65-88mm wide smartphone, light weigh and no conflict while holding. Easy to use and carry. Colorful lighting create E-sports atmosphere.