Esperanza EGC101 laptop cooling pad 800 RPM Black

Noise level: 21 dB | Number of height positions: 5 | Fan diameter: 18 cm | Number of built-in cooling fans: 1 pc(s) | Display type: LCD | Fan performance: 76 cfm | Built-in display: Yes | Width: 400 mm | Host interface: USB | Fan speed control: Yes | Height: 288 mm | Height adjustment: Yes | USB version: 1.1 | Product colour: Black | Input voltage: 5 V | Rotational speed (max): 800 RPM | Depth: 36 mm | Illumination: Yes | USB ports quantity: 2