ICE COOREL K15 6-Fans Adjustable LCD Screen Laptop Stand Radiator With RGB Atmosphere Light Features: 1. Eight-speed height adjustment, more comfortable to use, to meet the needs of different groups of people 2. Six-core powerful large fan, 360-degree rapid cooling without blind spots 3. High-definition LCD display, wind speed can be observed 4. Compatible with laptops within 18 inches 5. RGB light strip can switch 7 kinds of light effects to render atmosphere 6. Equipped with a detachable mobile phone holder on the side 7. Strong load-bearing metal support rod, stable and not shaking 8. Dual USB power supply mode, can be connected to external USB devices, power supply energy saving 9. Front hidden anti-slip baffle to prevent laptops from slipping Product parameters: 1. Material: metal + ABS engineering plastics 2. Fan speed: 1150-+10%RPM 3. Number of fans: 6 4. Power supply mode: USB power supply 5. Rated voltage: DC 5V 6. Rated current: 800MA 7. Rated power: 4W 8. Height adjustment: 8-speed height adjustment 9. USB cable length: 0.7 meters 10. Product size: 415 x 298 x 25mm 11. Product weight: about 1600 grams Packing list: -Radiator x 1 -Instruction manual x 1 -USB cable x 1