External Air Extracting Cooling Fan (USB and Portable for Laptops)

With this Amazing USB Powered Air Extracting Fan you can cool over-heating laptops quickly and easily. It supports laptops from 15 to 17 inchs in size.

Features and Specifications:

Functions: Mini Size Cooling Fan (High Speed and Low Noise), Infinite Speed Switch (which can adjust the air volume and extend the service life of your laptop), supports large air volume and is easy to operate.
Item Name: Laptop Cooling Fan
Material: ABS + Electronic Components
Rotational Speed: 1500-3000RPM±10%
Rated Speed: 1350RPM±10%
Rated Voltage: DC 5V
Air Flow: 109.3CFM±10%
Current: 0.4±10%
Bearing Type: Dual Ball Bearing
Noise: 15dBA (Min.)
Features: Portable, High Speed, Fine Workmanship
Power Cord Length: 60cm/23.62" (Approx.)
Product Size: 175mm x 86mm x 52mm (Approx.)
Cooling Fan Size: 75mm x 75mm x 25mm (Approx.)

Notes:

Start by using the fast speed (3000RPM) for about 15 minutes and as the temperature drop downs, change to the minimum fan speed (1500RPM) so that the working temperature remains constant. This will prolong the service life and lower the noise. Due to the light and screen setting differences, the item's colour may be slightly different from the pictures. Please allow slight dimension differences due manual measurement.

Package Includes:

1 x Laptop Cooling Fan (laptop not included)
1 x USB Cable
3 x Air Guide Sleeves
1 x Anti-Slip Cushion
1 x Adhesive Tape