Upgrade Your Laptop's Performance with Advanced Cooling The Semiconductor Laptop Cooling Pad is engineered to tackle overheating for laptops up to 19 inches, including popular models like Dell XPS, MacBook Pro, and HP Spectre. Its hybrid cooling system—5 high-speed fans paired with semiconductor tech—lowers temperatures fast, while the aluminum alloy surface ensures durability and efficient heat transfer. Custom Comfort for Work or Play Choose between a flat 3.1cm profile for low-profile use or a 7.5cm lift for improved airflow and ergonomic typing. The stepless fan control lets you fine-tune cooling intensity, whether you're gaming, editing, or binge-watching. Quiet, Reliable, and Hassle-Free With noise levels under 25dB, this pad won't disrupt your workflow. The dual USB ports draw minimal power (DC 5V) directly from your laptop, and the 10,000-hour lifespan means years of reliable service. Plus, the included USB cable ensures compatibility with any device. Built to Last Crafted from rugged HIPS+ABS and aerospace-grade aluminum, this cooling pad balances portability (just 2.25 lbs!) with industrial-strength durability. Say goodbye to lag and hello to peak performance!