Features: Experience professional grade cooling with the Magnetic Phone coolers, delivering 23W power to rapidly reduce temperatures by up to 40°C and achieve 16°C performances for not lags gaming and extended device use. Features APP connection for customizable cooling mode, real time contact point temperature monitoring, and intelligent frequency control to prevent condensation while ensuring device safety. Ideal for gamers, heavy mobile users, and live streamers seekings uninterrupted performances during gaming playing on mobile devices, or tablets. Effortlessly attaches via builtin magnetic for instantly activation during mobile gaming, video streaming, or intensive multitasking without bulky installations. Combines quiet operations (<20dB) with LED temperature display, offering precisions cooling through advanced metal plastic construction fast charging protocols. Specifications: Material:ABS,Metal Wearing method: magnetic/back clip Power: 23W Semiconductor area: 1600mm² Gear adjustment: 3 gear adjustment Light adjustment: three lighting effects Intelligent temperature control: Support APP Zhilian: Support Color:Black,White Package Includes: 1Piece Cooling Fan 1Piece 1.5M Data Line 1Piece Back Clip 1Piece Magnetic Attraction Plate note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.