1. Material: metal, engineering plastic 2. Noise: 21dBA 3. Voltage: USB 5VDC 4. Power: 2W 5. Dual USB interface design, easy to use 6. Ergonomic design, comfortable inclination, easy to use 7. Six fans design, fast and lasting heat dissipation 8. Large area metal mesh reduces wind resistance and has good heat dissipation effect 9. Five gear height adjustment, you can adjust the height at will 10. Baffle design to prevent the computer from slipping 11. Cool lighting effects 12. Fan size: 7 x 7 cm 13. Product size: 39 x 24.5 x 3 cm 14. Weight: 910 grams