Features:8 Gear Regulation. Bracket height range is 14-18cm.360 Degrees Rotation.The bottom of the bracket has a turntable design that can rotate 360 degrees freely.Folding design.Not take up space, easy to carry.Multifunction. Can be used as a cooling pad, laptop stand, mobile phone stand, etc.multidimensional size compatible: fit for laptop under 17 inches.Specifications:Brand: ICE COORELModel Number: E5Material: MetalColor: Black/WhiteCooling Type: Air-cooledVersion: common: no rotation at the bottom; advanced: the bottom can 360 rotatingSize: 300*200*22mmWeight: 0.67-0.73kgPackage includes:1 x Laptop Cooling Pad1 x Charging Cable(NOT including other things in the pictures)