ENHANCE C5 Laptop Cooling Stand. The C5 comes equipped with 1 ultra-quiet LED fan that produces an alluring green light and provides superior airflow while maintaining a noise-free environment. The lightweight design lets you use the cooling stand in a stationary position or take it with you on the go. Its metal mesh surface helps increase airflow and pull away excess heat from the bottom of your laptop. 7 adjustable height settings provide you with multiple viewing positions.