1、360° rotation for all-around cooling. 2、Eight powerful cooling fans to prevent overheating during high-load operation. 3、High-speed low-noise turbo motor for a quiet working or gaming environment. This laptop cooler is your ideal partner for office and gaming. It features 360° rotation, eight powerful cooling fans, high-speed low-noise turbo motor, four-level adjustment, foldable and portable design, wheel switch design, high-efficiency cooling metal mesh panel, dual USB interface design, and multi-size compatibility. Features: 360° rotation for all-around cooling. Eight powerful cooling fans to prevent overheating during high-load operation. High-speed low-noise turbo motor for a quiet working or gaming environment. Four-level adjustment to adjust the height of the cooler as needed. Dual USB interface design for connecting other devices without occupying laptop ports. Specifications: Material: Metal Color: Black /White Optional Size: 34.3*24.5*3cm / 13.5*9.6*1.2in Weight: 860g / 30.3oz Package list: 1 x Laptop Cooler 1 x USB Cable 1 x User Manual 1 x Laptop Cooler 1 x USB Cable 1 x User Manual