Welcome to our store! 1. The simple appearance design naturally conceals the foot position when folded, making it smaller, and the four corners can be extended to a suitable angle when unfolded. 2. Equipped with a USB power socket and a safety switch, providing a double guarantee for safe computer use. 3. Four feet with 16 double-sided anti-slip pads not only ensure the anti-slip effect but also add beautiful colors. 4. It has a wide range of applications and is suitable for cooling a variety of laptops with good heat dissipation effects. 5. Dual fans provide faster heat dissipation, and with LED blue light, for more beautiful colors. Item Type: Laptop Cooling Pad Material: Plastic Model: DR-S02 Air Volume: 5.6cfm-28cfm Noise Level: 23dba Speed: 500rpm-2500rpm Fan Size: Approx. 60x60x12mm/2.36x2.36x0.47in Power Source: USB 5.6V power supply 1 x Laptop Cooling Pad 1 x USB Charging Cable Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best customer service.