Features: brand new and high quality Six mute built-in fans with LED display, provide powerful wind and cool colors , increase air circulation,effective heat dissipation. High quality ABS material, for stronger load bearing, stable adjustment without shaking. Ergonomic stand with 6 adjustable height settings to for play games or watch movies at the most comfortable angle. With this laptop stand, you can make yourself comfortable with your computer, and improve the laptop operating efficiency. Dual USB hub allows to connect more USB devices. Specifications: Color: Black Material:ABS+Metal Product Weight:960g/2.11lb Product Size: approx 36.8x27.3x2.8cm/14.49x10.75x1.1in Heat Dissipation: Built-in Six Cooling fans Lighting: Fans with Colored LED Lighting USB Power Port: 2 USB Compatible With: Universal size, for laptop less than 18inches (12 inch/13 inch/14 inch/ 15 inch/15.6 inch/17 inch) Package Includes: 1 X Desktop Cooling Stand note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.