Efficient cooling: Laptop cooler with six fans for maximum airflow. The aerodynamic design effectively dissipates heat and improves laptop performance. Height adjustment: The cooling pad has six height adjustment levels, allowing you to set your laptop screen to the optimal viewing angle. This helps reduce neck strain and eye fatigue during extended use. Fan speed control: Fan speed can be adjusted between 1600 and 2500 RPM for effective cooling. Speed is controlled via a convenient rotary knob. Quiet operation: Magnetic bearings enable low-noise fan performance, even at higher speeds. Provides a quiet environment conducive to focused work. Additional USB ports: Equipped with two USB ports that power the fans and allow connection of other USB devices, helping preserve your laptops USB ports. Six fans deliver strong airflow to help keep your laptop cool and maintain performance. Six adjustable height settings support ergonomic positioning to help reduce discomfort. Adjustable fan speeds from 1600 to 2500 RPM offer customizable cooling with easy-to-use control. Magnetic bearings contribute to quiet fan operation, supporting a distraction-free workspace. Dual USB ports provide power for the cooler and enable device connectivity without using extra laptop ports.