Professional Tablet Semiconductor Heat Sink with LED Display 2 Adjustable Cooling Levels for Gaming Live Streaming •Semiconductor Cooling Technology: Cools similarly to a refrigerator rather than using ordinary fan cooling,providing an instant cooling as soon as it's powered on,preventing overheating and ensuring stable performance. •Strong Magnetic Absorption: With built-in magnet and thermal conductive magnetic attraction sheet,this cooling fan is widely compatible with most tablets,laptops,and other devices used for extended periods. •Colorful Lights a •nd • •a •n L •ED • Temperature Display •: Creates a cool e-sports gaming atmosphere and make adjustment more convenient; 100mmx100mm cooling area and •5500r/m high-speed ensuring a quick cooling. •Two Levels •o •f Cooling Adjustment •: Satisfy your various needs,suitable for different occasions like gaming,live streaming,video watching,Vlogging,and more. •Plug and Play: The built-in Type-C port ensures plug-and-play functionality,no need of charging,easy to get powered through an adapter,desktop computer,laptop,etc. •Specifications: •Product color: Black •Product Material: PC+Aluminum Alloy+Copper+Silicone Resin+Thermal Conductive Silicone •Input current: 9V/3A •Charging interface: Type-C •Fan speed: 5500r/m Package included: •1 x Cooling Fan •1 x Power Cable •1 x Thermal Conductive Magnetic Attraction Sheet •1 x Engliah and Chinese User Manual