notebook cool pad: 1.with no need for power adapter 2.Portable, easy to work 3.Weight Capacity: 20.0 Lb 4.Material: metal.

Notebook cool pad:

COLOR	Fashion black
Material	Plastic, Iron net, rubber
Weight	0.8KG
Product Size	370*270*36~54mm
Fan size	140*15mm
Fan speed	700~1400 ± 15%
Wind flow	35-70CFM
noise	16-21dBA
power	USB 5V DV
usb port	USB 2.1/1.1*1
	Mini USB 2.1/1.1*1 (Power supply)
Current	0.22~0.38A
Power	1.75W
Available Size	under 17"

metal laptop cooler pad, notebook cooler