1. Dimensions: 426 x 280 x 37mm 2. Weight: 840 grams 3. Fan size: 60x15 mm 4. Input voltage: DC 5V 5. Fan speed: 2600+/-10% RPM 6. Rated current: 950+/-10% MA 7. Rated power: 4.75W 8. Cable length: 0.6m 9. Double USB interface, braided wire, large area hollow for heat dissipation, non-slip baffle 10. Compatible with laptops within 17 inches on the market 11. 7 levels of height adjustable, healthy vision, comfortable and fun 12. Quiet design, strong but no noise
