New Magnetic Design - The Black Shark Magnetic Cooler incorporates a magnetic design for the first time, which greatly simplifies the operation of loading and unloading the phone cooler. Using a super-strong magnetic array composed of 15 NdFeB magnets, make the magnetic attraction is super stronger. NOTE: Installation is simple and will not leave scratches on your phone. Rapid Cooling - Another masterpiece of the Black Shark Refrigeration Universe, rapid refrigeration, the unit is cooled by 23°C, and will continue to bring a cool experience. Black Shark Magnetic Cooler has 112 high thermal conductivity cooling columns, 7200 rpm high-speed fan, and high energy efficiency cooling chip. Help your phone unleash its full performance. Smaller & Lighter & Prettier - The new Black Shark Magnetic Cooler is even smaller and slimmer. 73g lightweight weight, better reduce the burden on the player's wrist. The outer ring adopts metal anodizing process, which further enhances the texture of the whole machine. More Usage Scenarios - One machine is multi-purpose, and can also be used as a mobile phone holder, magnetic nails, decorative crafts, etc. Universal Compatibility - Using the Magnetic Cooler + Heat transfer magnetic sticker to fit almost any smartphone, whether you're gaming on an Android or iOS phone.