Ergonomic notebook cooler with a multi-speed tilt design provides comfortable elevation to support the neck and spine during long sessions. Key features - Cooling performance: four fans with blue LED deliver efficient heat dissipation; air volume is adjustable across six speeds, with a digital display for precise speed control. - Durable and lightweight: constructed from ABS plus aluminum alloy, combining strength with easy portability. - Adjustable stand: four height levels for optimal viewing angle; anti-slip feet; foldable design for compact storage. - Multifunctional connectivity: 2 USB ports (one remains free for other devices) to keep you connected while you work. - Handy controls: digital display indicates current speed and settings; designed for smooth, quiet operation. Four height gear adjustable - Four height positions to customize tilt and elevation for comfort and ergonomics. - Stable, slip-resistant support keeps your notebook steady during use. Use scenarios - Desk work and typing sessions: ergonomic tilt and steady cooling reduce neck strain and keep your laptop from overheating. - Gaming or content creation: adjustable fan speed helps maintain performance while keeping the device cool. - Travel or on-the-go setups: foldable, lightweight design fits easily in bags and desks, preserving space without sacrificing usability.