laptop cooler(NC-500)

Reduces the temperature of your notebook computer for maximum performance.
Ergonomic designed angle for easy typing
Self-Changeable ball bearing fans with built-in fan guards.
Lightweight aluminum housing for thermal heat dissipation
Easy Go. No adapter necessary
Powered by USB port
On/Off switch.
Aluminum housing: 13.25 x 10 inch
Fan speed: 3200~3500