Start second cooling:Unlock high frequency cool new experience,Notebook semiconductor air-cooled radiator H6 Semiconductor air cooling,Twin-turbo bladeless fan The air suction hole at the bottom sucks in air, and the impeller puts the air in a round shape The shaped trajectory is ejected to form an uninterrupted flowof cold air. Colour:As Shown Material:Aluminum + plastic Package Contents: 1 * Gaming Laptop Cooler Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.