Slim, Light Weight, and PortableBarely over an inch of thickness and only 1.6 lbs of weight, the HAVIT 15.6"-17" laptop cooler is ultra-portable and protects your investment wherever you go.Ergonomic ComfortWith the help of ergonomic design and the 2 adjustable height setting, the HAVIT laptop cooler provides you with the most relaxing incline angle for all-day viewing and tyingOptimized for Laptop CarryingThe high-quality multi-directional metal mesh of HV-F2056 15.6"-17" laptop cooler provides your laptop with a wear-resisting and stable laptop carrying surface.Superior Cooling, Whisper QuietThree large 110mm fans provide superior airflow at whisper quiet noise levels, spinning at just over 1,000 RPM. The HAVIT 15.6"-17" laptop cooler provides a strong 65 CFM of air flow allowing you to work all day without making any noise and interrupting your flow.Extra USB PortsNeed extra USB ports while using HAVIT 15.6"-17" laptop cooler? Just plug it into one of the two USB ports on the laptop cooler.SpecificationDimensions: 380mm L x 280mm W x 28mm H (14.96in. L x 11.02in. W x 1.10in. H)DC Fans' Sizes: Total of 3 fans @ 110mm L x 110mm W x 20mm H (4.33in. L x 4.33in. W x 0.79in. H)Rated voltage: 5V DCUSB Ports: 2Speed: 1100 +/- 200RPMMaterial: HIPS and metal meshUSB cable length: 60cm (23.62in.)Air flow: 65 CFMWeight: 680G (1.5lb.)Life/MTBF: 10,000 hours