This is a premium laptop cooling rack. Its ergonomic design makes people feel comfortable and conducive to health, reducing the harm caused by sitting for too long. Elevate your laptop and tablet at the most comfortable angle for typing. Suitable for home, office and travel. Features - Color: Black. - Material: Metal net. - Size: About 36.50X26.50X3.20cm/ 14.34X10.41X1.26inch. - Noise: 23dba - Air volume: 70CFM. - Rated current: 0.38A. - Power interface: 2.0/1.1x2. - Fan speed: 140015%RPM. - Strong bearing capacity, stable and not shaking, bid farewell to cervical discomfort. - Powerful fan, more powerful wind, low energy consumption and large air volume, adjustable fan, silent noise reduction. - Help to relieves neck pain caused by prolonged computer use and incorrect posture. - It is suitable for using at home, office, school, etc. - Can meet the needs of different heights and sitting positions.