It sounds like you're describing a 12mm Round LED Transparent Case Fan in Multicolor. These fans are commonly used in computer systems for cooling purposes and feature LED lights that emit multiple colors, creating a vibrant and visually appealing effect. The transparent casing allows the colorful LED lights to shine through, enhancing the aesthetics of the fan. Additionally, the fan's round shape and 12mm size make it suitable for various computer configurations where space may be limited. If you have any specific questions about this type of fan or need further information, feel free to ask!

That sounds like a comprehensive description of the "ULT HDMI 4K FLAT Cable." It's a cable optimized for high-quality video and audio transmission, particularly for 4K content. The details provided cover its resolution support, high-speed performance, length, cable design, and HDMI version compliance. This cable seems well-suited for connecting devices over longer distances while maintaining signal integrity for optimal viewing and listening experiences.