Features: 100% brand new and high quality Adjustable speed manage the airflow and noise; quiet operation in auto mode and the max noise is less than 60dbm. In addition, the auto mode and manual mode are displayed in the LED display screen in this newest 6 generation.. Draws out the heat from laptop inside, be more scientific and more efficient to cool off laptop rapidly. Quick installation provides an easy mounting solution, just plug and play; fixing glue with patented clamping arms, keeps the cooler firmly attached to laptop when moving. Small and lightweight, large air volume, low noise and long service life. The cooling fan display screen shows the real-time working status fan speed and outlet temperature alternately, convenient to manage the airflow.. Package Includes: 1 X Radiator Host 3 X Air Guiding Sleeves 1 X Usb Cable 1 X Connection Board 1 X Foot Pad 3 X Dust Caps 1 X Stainless Steel Plate Only The Above Package Content, Other Products Are Not Included. Specifications: Fan Speed: 5000/5500RPM Rated Voltage: 5V Rated Current: 600mA USB Cable Length: 0.7m/27.56in Input Power: 3W Color: Black Main Item Size: approx. 8.6 x 8.2 x 4.0cm / 3.35 x 3.15 x 1.38inch Main Item Weight: approx. 115.7g / 4.08oz Material: ABS Type:14/15inchUSB Standard / 14/15inch USB Colorful Glare Version/ 14/15inch Power Colorful Glare Version/ 17inch Power Colorful Glare Version 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.