Quiet design general size.Direct connection to the notebook cooling hole.Quiet wind and high speed: high-quality electrodes quickly turn still as silent.Silicone protection does not hurt the machine: There are multiple silicone pads on the contact surface to prevent slippage and protect the body from scratches.Good heat dissipation performance: The twin-turbo design fits the notebook cooling holes without any hindrance to heat dissipation7 levels of height adjustable: Multiple gears suitable for various usage scenarios.Removable: The heat sink is detachable, which greatly reduces the occupied area and is convenient to carry.Product Name: notebook bracket radiatorInterface: type-C chargingCompatibility: applicable to various tablets and Features: height adjustable foldable and portable.Colour:blackMaterial:PC plastic + siliconePackage Contents:1 x Bracket1 x fan 1 x type-c charging cableOnly 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.