Features: Ultra-Fast Cooling: the steam deck cooler adopts advanced semiconductor refrigeration technology, achieve 3 seconds fast cooling, fast cool down the temperature of the Steam Deck console from 54°C to 4°C. No longer worry about the steam deck overheat and affect you play game and damage the device. Note: Please use the original charging cable Ultra Quiet: The semiconductor heat sink radiator used noise-reduction design, the sound noise is under 24dB, allow you playing games comfortable without any annoying sound. Strong Magnetic Force: This steam deck fan cooler built-in strong magnets, make the cooler stick firmly on the device. Easy to install, just stick the metal plate above the air outlet of the steam deck or the switch, then put the semiconductor cooler on the metal plate. Broad Compatibility: The size of the cooler is φ2.56* 0.87 inches, It can compatible with Steam Deck,Nintendo Switch, ipad, cellphones, etc. The weight is 0.19lb, easy to carry around. Product parameters: The Power Supply is 5V/2A, Material is aluminium alloy and ABS. What is in the box : Magnetic Semiconductor Radiator x 1, 1.5M USB Cable x 1, Metal Plate x 1, Transparent Protective Film x 1