Sunshine-tipway STW Portable Laptop Notebook Cooler Cooling Air Extracting Exhaust Radiator USB Powered for 13.3" 14" 15.6"

Intensive applications, like gaming or video rendering, can cause a laptop to overheat in a matter of minutes, leading to decreased performance and permanent damage. The STW cooler can alleviate this issue by artificially increasing airflow to your laptop's critical components. Equipped rotary switch with stepless speed control to manual adjust the fan speed from 2000-5500R(±10%). Dual ball bearing, superior motor and turbine blades...all contribute to an effective cooler.

Features:
Dual Ball Bearing
Dual ball bearing ensure low friction coefficient and up to 150000 hours life time. 

Stepless Speed Control
Freely adjust the cooling effect by rotary switch and provide the airflow needed for optimum performance.

3-Size Silicon Sleeve
Comes with 3 different size of silicon sleeve which compatible with the majority of 13.3" 14" 15.6" laptop.

Nearly Silent
Maximum 5500 RPM while the real db can be controlled from 25-35db. Superior motor and turbine blades for superior airflow. 

Durable
High quality ABS material and advanced micro pore forming technology to resist scratch and daily wear.

Operations:
1. Assemble the silicon sleeve and exhaust inlet. Choose the most suitable size silicon sleeve; match it with exhaust inlet; pull up the clip at both sides and press it slightly at the end part until it open; put silicon sleeve into the open mouth, then pull down clip to fix it.
2. Assemble the exhaust inlet and cooler body. Based on the cylindrical guide rail on body and the corresponding shape on exhaust inlet, you can easily embed and match them together.
3. Insert and tighten two screws. Put in and tighten the screws to adjust to a suitable height.
4. Install the sticker at the bottom.
5. Put the cooler to the heat vent. Adjust screw to fix cooler with notebook; paste sticker to the bottom of notebook to make sure cooler firmly fixed.
6. Connect computer and cooler with USB cable. Adjust the fan speed with rotary switch, then get start it!

Specifications:
Brand: STW
Model: STW-1010
Bearing: Double ball bearing
Rated Voltage: 5V DC
Fan speed: 2000-5500R (±10%)
Volume range: 25-35DB
Max CFM: 28.3CFM
Rated current: 0.1A-0.6A (±10%)
Item size: 11.7 * 7.6 * 3.8cm / 4.61 * 2.99 * 1.50in (L * W * H) 
Item weight: 131.1g / 4.62oz 
Package size: 16.7 * 13 * 4.5cm / 6.57 * 5.12 * 1.77in (L * W * H) 
Package weight: 196.1g / 6.91oz

Package List:
1 * Laptop cooler
1 * Sticker
1 * USB cable
2 * Screws
3 * Silicon sleeve

Note: Package list without user manual.