COOLCOLD Vacuum Portable Laptop Cooler USB Air Cooler External Extracting Cooling Fan Notebook for 1

COOLCOLD Vacuum Portable Laptop Cooler USB Air Cooler External Extracting Cooling Fan Notebook for 1

COOLCOLD Laptop Vacuum Cooler USB Air Cooler External Extracting Cooling Fan for All Size Laptop

KEY FEATURES
Small and portable self-designed vacuum laptop cooler.
Fast cooling at least 20 degree.
Unique design game style cooler.
Manual fan speed switch.

Specifications
Material: ABS+Metal
Dimension:176*86*52mm
Fan Speed:1300-3000±10%RPM
Voltage:5V DC
Current:.4±10% A

Power:2W
Max Airflow:21.35CFM

USE TIPS
Begin to use, in order to fast cooling, open to the largest (3000 RPM), temperature drop down, About 15 minutes, transferred to the minimum (1500 RPM) remains constant, so that we can keep in a reasonable working temperature, and can prolong the service life and lower noise.