J20 Cell Phone Heat Sink 3 Adjustable Temperature Levels Cooling Fan with 68-89mm Clip Display Screen •Advanced Cooling Technology: Adopt TEC temperature control chip and fully upgraded heat dissipation components,rapidly dissipates heat from phones and tablets,ensuring a seamless gaming experience. •3 Levels Adjustable Temperature: There are 3 different gears with different wind speeds,adaptable to various scenarios as needed; with display screen,convenient for adjustment. •Blue Light: Adds a cold atmosphere,making the heat sink a nice decoration accessory for cell phone,especially at night. •68mm-89mm Adjustable Clip: Highly elastic,compatible with most smartphones on the market,easy to install. •Plug and Play: Type-C power supply interface,can quickly cool down upon power-on,no need to wait; ≤25dB low noise,it won't distub your gaming playing. •Specifications: •Product Model: J20 •Product Function: Semiconductor heat sink for mobile phones •Product Material: ABS+aluminum alloy+thermal conductive silicone •Input Current: 2A Max •Using Time: Unlimited •Charging Interface: TYPE-C interface •Fan speed: 5000 revolutions per minute Package included: •1 x Cooling Fan •1 x Charging Cable •1 x English and Chinese User Manual