Instant Cooling: Semiconductor chip + 5000RPM fan for rapid heat dissipationLayer by layer cooling and heat dissipation Install air conditioning on your phone Universal Magnetic Clip: Works with all flat devices (attach via included magnetic plate)Complete Kit: Includes all accessories for out-of-box use Plug & Play: USB Type-C powered (5V/2A) - no battery neededLightweight Design: Only 80.5g with no bulk.syi