Ergonomic Design & 7-Level Adjustment: This notebook cooler offers 7 levels of height adjustment for comfortable viewing and helps correct sitting posture, reducing fatigue during long hours of computer use. It also cares for your cervical spine and protects your eyesight.Advanced Cooling System: Equipped with 5 high-speed cooling fans (1 large and 4 small), this cooler provides a continuous supply of cold air for rapid cooling. The metal mesh surface ensures fast heat dissipation, making it perfect for long-term use.Interactive Touch Screen & Lighting Effects: Features a high-definition touch screen display that allows you to switch wind speed and light effects at will. It also includes 12 lighting modes and an extended colored light bar for a unique user experience.Durable & Stable Power Supply: Comes with a high-speed resistance USB braided cable that is heat-resistant, durable, tensile, and wear-resistant. This ensures a stable power supply for long-term use without overheating.Versatile & Wide Compatibility: Designed with non-slip baffles to prevent your computer from slipping, this cooler is suitable for notebooks up to 17.3 inches. It also features a dual USB interface design, making it multifunctional and widely applicable. This notebook cooler is an ergonomic solution for long-term computer use. With 7 adjustable height levels, it provides a comfortable viewing angle, reducing fatigue and promoting correct sitting posture. It's designed to care for your cervical spine and protect your eyesight. The cooler features a high-definition touch screen display with buttons to control wind speed and light effects. It boasts 12 lighting modes with an extended colored light bar and hand-colored fan cover for a unique aesthetic appeal. The cooler is equipped with 5 high-speed cooling fans, including 1 large fan and 4 smaller ones, providing strong cooling and rapid heat dissipation through its metal mesh surface. Powered by a high-speed resistance USB braided cable, it ensures stable power supply while being durable, tensile, and wear-resistant. The cooler also includes non-slip baffles to prevent your computer from slipping. It's compatible with notebooks of up to 17.3 inches, making it versatile for various needs. The dual USB interface design adds functionality, allowing you to connect other devices while using the cooler. This product is perfect for those seeking a blend of comfort, style, and performance in their computing experience. Item Name: Notebook Cooler Material: Metal Mesh Plastic Features: 12 Lighting Modes Display, Height Adjustment, Eye Protection Size Details: L: 40.4cm/15.91", W: 27.7cm/10.91", H: 3.9cm/1.54" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Notebook Cooler1 x User Manual 1 x Power Line