The Lian Li UNI Fan SL-Infinity Wireless 120 - Triple Pack in black is a set of high-quality case fans designed for optimal cooling performance. With a maximum fan speed of 2200 RPM and a multicolor fan light color, these fans provide efficient and stylish cooling for computer systems. Made of durable PBT/PC material, these fans are reliable and built to last. The wireless design allows for easy installation and flexibility in setting up cooling systems for computers and custom PC builds. Ideal for computer enthusiasts looking to enhance their cooling setup, these fans offer a sleek and functional solution to keep systems running smoothly.