Features: 1. Pressurized Air Radiator, High Pressure Cooling 2. E-Sports Game Atmosphere, Cool Is King, Rgb Light Strip, Can Switch Seven Kinds Of Light Effects, Side Light Rendering Atmosphere Is Full, E-Sports Immersion Is Stronger. 3. Twin-Turbo Heat Dissipation Max Game, Is Stress-Free, Unlike The Traditional Base Type Heat Dissipation, The Twin Turbo Fan Is Aimed At The Bottom Of The Notebook And Blows Combined With The Pressurized Air Design, So That The Penetrates The Inside Of The Notebook To Take The Heat 4. Twin Turbo Motor Motor, High-Speed Rotation , Two High-Speed Motors With Sealed Supercharging Design, Greater Wind Power, Faster Cooling, So That The Notebook Does Not Have A Fever. 5. Seven Levels Of Height Adjustment Freely, Without Tired, Seven Levels To Adjust The Height Of The Stand, Change The Viewing Angle. Description: Speed + Button: Control The Fan To Accelerate, Each Short Press Increases A Gear, The Highest Gear Is Max Gear, A Total Of 6 Gears Switch Button: Short Press To Switch The Fan Speed-Button: Control The Fan To , Every Short Press Will Decrease By One Gear, The Lowest Gear Is 1 Usb Cable Length: 70cm Edition: A3 B-Signature Edition size: 32 x 27cm Material: ABS+Plastic colour: black Package Contents: 1 x Radiator Base Bracket 1 x USB Cable 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.