1. 3PIN Interface: The 3PIN interface adopts an extension cable design, making it easy to connect and unlikely to fall off. At the same time, it solves the issue of insufficient cable length. The 3pin interface features a protective cover to prevent the pins from bending or deforming. 2. Multiple Lighting Modes: The ARGB controller comes with dozens of builtin lighting modes, allowing manual control of lighting effects, such as monochrome, strobe, rainbow, and other modes. 3. Simple Button Design: Press the M button to switch to the next lighting mode, allowing you to cycle through the controller's preset lighting modes. Press the S button once to adjust the lighting transition speed, with 8 adjustable levels that can be cycled through. Hold the S button for 4 seconds to turn off the lights, and hold it again for 4 seconds to turn them back on. Press the C button to switch within the same mode. 4. Power Supply: The ARGB 5V 3pin controller is powered by power source and does not require a motherboard with 5V ARGB support. You can directly use the power interface for supply. Through the controller's builtin lighting modes, you can achieve lighting control for 5V 3pin ARGB products.