Ergonomic notebook cooling stand with adjustable tilt and height - Multi speed tilt and elevation: allows precise tilt scheduling and comfortable elevation to help reduce neck strain during long work or study sessions. - Strong cooling performance: four fans with blue LED provide efficient heat dissipation; six speed adjustment brackets let you tailor the airflow to your needs. - Flexible and portable: adjustable stand with four height settings, anti slip surface, and folding design for compact storage and easy transport. - Durable and light: constructed from ABS plus aluminum alloy for a sturdy yet lightweight build. - Convenience features: digital display to monitor and adjust speed; two USB ports so you have one free port for other devices. Specifications and design details - Material: ABS + aluminum alloy - Cooling type: 4 fans with blue LED - Stand: adjustable, anti-slip, foldable - Ports: 2 USB ports (one free port) - Display: digital speed display - Height adjustment: four height gear adjustable 2-3 practical usage scenarios - At a desk during work or study: raise the laptop to eye level, improve posture, and keep the chassis cooler during long sessions. - Gaming or video editing: steady, configurable airflow helps prevent throttling and maintains performance. - Travel, dorm rooms, or shared spaces: foldable and portable design fits in bags for convenient cooling anywhere.