Hi Welcome to Rss Shop! - Quiet Fan make your working / gaming environment up level - Big Fan helps your device even faster cooling down - Thickness only 29mm for both 14 Inch and 15.6 Inch - Up to 5 Colors to choosing from includes your favourite color - Round per minutes :- 1000 - Two Size Available:- 14 Inch ( 330mm x 250mm x 24mm) - Net weight - 480g only (No Led Light) 15.6 Inch ( 360mm x 260mm x 24mm) - Net weight - 550g only (No LED Light) NEW 15.6INCH ( 360MM X 260MM X 30MM) - WITH LED LIGHT + 4 Angle Stand (cable is seperated, no inbuilt cable) - Dual Fan operation - Two Different Degree for Laptop Stand - Available Color :- ---> Blue (14 Inch and 15.6 Inch Available) ---> White (14 Inch and 15.6 Inch Available) ---> Black (14 Inch and 15.6 Inch Available) ---> Pink (14 Inch Available Only)