1. The laptop cooling stand has 8 adjustable angles, allowing you to work in a comfortable posture. Not only does this tablet riser reduce stress on your eyes and neck, it also promotes good posture. 2. The fan of the desktop laptop stand with a speed of 6000 RPM has added a capacitive elements to reduce operating noise. The forward sloping angle and open design provide greater ventilation and more airflow so your laptop doesn't overheat. 3. This laptop stand is made of aluminum alloy and can support laptops with a maximum weight of 8kg. There are non-slip silicone pads on the top and bottom for maximum protection of your device from scratches and slips. Plus, the smooth edges will never hurt your hands. 4. The desktop laptop riser is foldable, light and easy to store, suitable for home use; easy to carry, suitable for all types of travel, can be easily stored in suitcases, backpacks and even handbags 5. This laptop fan cooling pad is suitable for all laptop models and sizes from 10 inches to 17.3 inches, and can be used anytime, anywhere, such as office, meeting room, library, coffee shop, for placing laptops, tablets, Books, Magazines, etc. Specification: Product name: Laptop cooling fan Applicable laptop size: within 17.3 inches Type: Dual Fan Product power: 5V/1.65A Cooling area: 151 x 55mm Angle adjustment range: 10 degree - 62 degree Cooling method: air cooling Fan Speed: 6000 RPM Socket type: TYPE-C Product size: 24 x 21 x 2.5cm Colour:silver gray Material:Aluminum alloy Package Contents: 1 * Laptop bracket 2 * cooling fan 2 * USB cable Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.