NUOXI Q8 Notebook Radiator LCD Screen Button Controllable RBG Luminescence Computer Cooling Base(Black)

1. Material: aluminum alloy, ABS 2. Rated current: 0.9A 3. Input power: 4.5W 4. Noise value: 21-23DBA 5. Speed ??of small fan: 1500+-10%RPM 6. Large fan speed: 1400+-10%RPM 7. Power interface: USB 8. Dimensions: 41 x 27 x 3.4 cm 9. Suitable for notebooks under 18 inches