【Super Cooling & Silent】Our laptop cooling pad has 4 super silent 85mm fans and 1 powerful silent 110mm fan, providing airflow to quickly reduce the temperature of your laptop and extend the life of your computer. The super silent design also gives you a better experience and creates a quiet working or gaming environment for you..【Ergonomic Design】This laptop cooler stand has six height adjustable settings, very ergonomic design. You can freely adjust it to a comfortable angle to meet your different needs for work or play. It effectively improves your visual and typing experience, thus reducing neck and back pain..【Premium Metal Mesh Design】VLHUD laptop cooling fan is designed with a premium honeycomb metal mesh that provides excellent airflow for fast heat dissipation. The cooling pad is compatible with almost all 12-17.3 inch laptops. The bottom corners are designed with silicone anti-slip to help secure your laptop..【Dual 2.0 USB ports/incremental speed control】Our portable laptop cooler stand comes with two additional USB ports. Make sure you can expand more other devices such as keyboard, mouse, USB drive, etc. while the cooling pad is working..【Quality After-Sales Service】This laptop cooling pad is ultra-thin, lightweight, easy to carry and sturdy and safe. If you have any questions about the product you received, please feel free to contact us through seller support for a free return or exchange, our company provides you with 24-hour online service and does its best to provide you with the most satisfactory buying experience.