Fangrui Product Details 1. A6 Height Adjustable 6 Fans Cooler Ergonomic Laptop Stand Cooling Pad 2. Powerful Cooling System: Equipped With Six Fans Operating At 1800rpm, This Laptop Cooling Pad Provides Efficient Heat Dissipation For Optimal Performance 3. Adjustable Fan Speed: Features Speed Control For The Six Fans, Allowing You To Customize Cooling Intensity Based On Your Laptops Needs 4. Height Adjustable: The A6 Model Comes With An Adjustable Stand, Enabling You To Set Your Laptop At The Most Comfortable Viewing And Typing Angle 5. Large Compatibility: With Dimensions Of 39x28x2.9cm, This Cooling Pad Accommodates A Wide Range Of Laptop Sizes Within 15.6-17.3 Inch 6. Portable Design: Weighing Just 0.99kg, This Cooling Pad Is Lightweight And Easy To Carry, For Mobile Users Who Need Cooling On The Go 7. Specifications: 8. Product Model: A6 9. Voltage: 5v 10. Current: 72ma 11. Power: 1.9w 12. Number Of Fans: 6pcs 13. Fan Size: 7cm (6pcs) 14. Fan Speed: 1800rpm +- 15. Product Size: 39x28x2.9cm 16. Product Weight: 0.99kg