2-in-1 Foldable Laptop Tablet Stand Riser with Phone Holder 1. Style Description: The fan version is equipped with 2 turbo cooling fans, while the semiconductor version comes with a semiconductor cooling module plus 2 cooling fans and RGB lighting. 2. The stand is made of durable carbon steel, providing reliable support for your devices and helping you create a tidier, more comfortable ergonomic environment. 3. This multi-functional stand can serve as a main holder for laptops or tablets, and also features a separate phone stand, allowing you to have a clear view of all important screen content at a glance. 4. The stand height can be easily adjusted, which helps promote a healthier and more comfortable posture, reducing strain on your neck and shoulders during prolonged use. 5. Foldable & Space-saving: The stand can be quickly folded flat, making it easy to store in a bag or drawer. It is a perfect portable solution for keeping your desk tidy at home or in the office.