Search term: Ergonomic design, Ultra Quiet, 6 fans, 6 adjustment levels, up to 15.6 inch Features Ultra Quiet 6 built-in fans: allow for maximum airflow and cooling while you work or play. Each fan is 65mm and spin at over 1,845 RPM air flow. The blue lights add to the aesthetics of the cooler and will catch your eyes in no time. 2 USB Interface: at the top of the middle cooling pad set two Gold-plated USB interface, at the bottom of the design adopted the anti-skid pads, surface increase LCD display speed, easy to use and safety Application: camping, travel, office, home and other rest. Ergonomics Design: 6 adjustment levels,unique design of tilt scheduling and comfortable elevation for notebook radiator. Support up to 15.6 inch notebook. Ultra-Portable: slim,portable,and light weight allowing you to protect your PC wherever you go. Description: Colorful light Comfortable ergonomic design With the ergonomic design Adjustable height setting Offer you a full day to observe and tying the easiest angle of inclination. USB Powered This laptop cooling pad is conveniently powered by the USB port on your computer, with no power adapter needed. Specifications: Brand: LESHP Material: Iron net, engineering plastics Dimensions: 350mmx 250mm x 20-29mm Rated voltage: USB 5V DC USB Ports: 2 Fan dimensions: 6 fans, 65mm (2.5inch) Interface: USB 2.0/1.1X1 Current: 0.22A Speed: 70x15 Noise: 21dBA Fans qty: 6 Package Included 1 x Laptop Cooler 1 x USB cable