Energy saving design with different fans working modes, all fans spinning with full speed and a switch control of other 2modes Features: ?STABLE BODY BIG SIZE 17INCH ?Designed for Gaming Heavy Laptop up to 17.3inch with item Dimensions LxWxH (?15 x 12 x 1.5 inches) . such as Apple Macbook Pro Air, Hp, Alienware, Dell, Lenovo, ASUS, etc. ?FAST COOL DOWN BY 40-50F? For Gaming heavy laptop 14-17inch with strong air movement (built-in 5fans - big fan/5.9inch + 4fans small/2.76inch) ?3 SPEEDS ADJUSTED SWITCH? Energy saving design with different fans working modes, all fans spinning with full speed and a switch control of other 2modes ?ERGONOMIC 5-HEIGHTS STAND? 5-Height adjustable options up to 6 inches achieves the most comfortable angle while playing games or watching movies. ?BUILT-IN CABLE SLOT NO SLIDIE-OFF STOPPERS ? Built-in cable-slot at the back of this cooler is so sweet to save cable mess or lost ;Front 2-stoppers prevent laptop from falling off ; Dual USB hub allows to connect more USB devices when this cooler is on. Package Includes: 1 x Officw laptop cooling pad Listing and template services provided by inkFrog