1. Material: ABS Plastic
2. Two pcs USB Port
3. Air Flow: 33~48CFM
4. Fan Speed: 900~1200rpm
5. Noise Level: < 21.5Dba
6. Power Comsumption: < 1.30w
7. Fan Size: 140*140*15mm
8. Product Dimension: 360*260*40mm
9. 14" Notebook cooling pad
10. 5 class Adjustable designed wtih 2pcs cooling fan
11. Plastic material with 2 pcs USB HUB
12. Low noise fan supply a quiet environment retractable usb cable
13. Can using power adaptor by additional and no need any installation
14.Welcome to OEM or customized design!