About this item Ergonomic DesignLaptop fan cooling pad serves as an ergonomic stand with 4 height-adjustable settings. Height: 2.3'-5.1' (6-12cm). Angle (9-28 degrees), also equipped with a detachable non-slip baffle to effectively prevent laptops from slipping off. Dual Efficient FansThe cooling pad features two large fans measuring 5 inches (12.8CM), with a fan volume of 5-15dB. The fan includes blue LED lights, with a brightness of 10LM, working voltage of 5V, and current of 0.22A. The USB cable length is 60 cm, and the speed is freely adjustable between 800-2000RPM. Unique USB Port DesignLaptop cooler fan is equipped with two built-in USB ports: one for connecting to the laptop and another for additional USB devices, such as a mouse or keyboard. Simply plug and play for easy use. Wide ApplicationThis laptop cooler pad meets the needs of using notebooks in home, office, or outdoor settings, suitable for work and gaming. Compatible with almost all laptops ranging from 12'-15.6'. Easy