1、COOL DESIGN: Designed for tablets, laptops, for steam deck, for switch and others who use devices for extended periods.The fuselage was made of alloy, ice porcelain, magnet. It gives off colorful lights and LED temperature display when connected to the power. And there are 3 stage refrigeration adjustment. 2、SIMPLE CONTROL: Need to plugged in. There are 3 stage refrigeration adjustment, including ice cool mode, extreme cold mode and freezing mode. Built in type C port, plug and play. (The package include a charging cable and magnetic disk.) 3、RAPID COOLING DOWN: The tablet cooling case breaking through the power limit of traditional mobile phone radiators, the maximum power of laptop cooling slim reaches 24W. With the semiconductor technology, it's the same refrigeration principle as the refrigerator, not the ordinary fan cooling. Built in 40x40mm chilling plate, instant cooling when connect the power,no need waiting to avoid overheat and ensure stabilize your live streaming or gaming experience. 4、MAGNETIC SUCTION DESIGN: The magnetic suction sheet consists of a highly thermally conductive steel plate and a strong adhesive, which can be used for a long time after a single installation. The heatsink will automatically absorb when it is close to it and will not fall off during use. 5、UNIVERSAL COMPATIBILITY: The tablet radiator perfectly supports tablets for IOS tablet (up to 13 inches). Such as 12.9 inch for IOS tablet Pro Pro, 9.7 inch for IOS tablet, for IOS tablet mini 1‑4, for IOS tablet Air, for Surface Pro 3‑7, for Surface Pro X, for Surface Go 1‑2, for MacBook Air 13 inch 2017‑2020 for MacBook Pro 13 inch for Dell XPS 13, for Steam Deck, for Switch,etc.