Semiconductor chip-Using the latest chips, the heat dissipation area is larger, the cooling efficiency is increased by 90%, and the temperature is as low as 3C to avoid overheating, ensuring that you can enjoy the live broadcast or game experience. Wide compatibility-Extensible clip design and 6 small straws, the phone cooler can be clipped or connected to the phone/ipad/tablet/Switch, very suitable for mobile games, live broadcasts, watching shows, video blogs, Tik tok, youtube video. Fast heat dissipation-using the principle of refrigerator refrigeration, 1 second to cool down the device, the mobile phone cooling shell solves the situation of excessive freezing or automatic shutdown of the mobile phone, and can also extend the battery life. Exquisite and unique-the body is small and weighs only 0.15 pounds, which is equivalent to the weight of a mobile phone case. It can be installed on a mobile phone, has no weight, is very convenient to carry, will not block the screen, and can be used anytime, anywhere. Our products are of high quality, allowing you to have a pleasant shopping experience