Hama for laptop with USB fans

An excellent rack that serves to cool and ergonomically position a wide variety of notebooks. Thanks to the two fans, it provides enough airflow even for the hottest gaming machines. Cooling power is solved using a standard USB port, so you will not need any power adapter. 
Parameters and Specifications:
Cooling:
Fan size: 2x 40mm
Speed: 5000 rpm./ Min
Noise: 25.3 dBA
Consumption: 110 mA
Power from USB port
Design:
Black Colour
Material: Acrylonitrile-Butadiene-Styrol (ABS)
Design: Notebooks screen size 13.3-17.3 "
Dimensions: 32.5 x 30 x 2.5 cm (L x W x H)
Weight: 558g