1LED Shift Light: The LED shift indicator consists of 5 sets of LEDs on either side of the steering wheel that gradually brighten green as the engine Rpm increases. Once the user configured Rpm is reached, the indicator flashes red as a loading reminder. 2Adjustable Rpm and Rgb Color: LED shift indicator, adjustable from 500RPM to 9900RPM, LED shift light's color is adjustable Rgb color. Supports shift indicators 0?60 mph quarter mile and lap time lateral and longitudinal acceleration values ??and displays efficient dynamic data. 3Multifunctional: This LED steering wheel allows you to read real time data from the Lcd display embedded in the steering wheel, clearly shows speed, Rpm, Lap, engine load, water temperature, voltage and so on, perfect addition for any performance enthusiast. 4Carbon Fiber Material: Using 3K glossy carbon fiber, 1mm thick epoxy coating, carbon fiber is built symmetrically and evenly with no distorted weave, without twisted braiding, giving the steering wheel additional oxidation protection, high heat resistance. 5Characteristic: Upgraded steering wheel, top and bottom carbon fiber, left and right perforated leather, flat bottom D racing design, LED shift indicator race display, M?tri stitching, with finger ridges. 6Excellent Grip and Simple Installation: The flat bottom design increases legroom and provides good grip in all temperatures, even in extreme driving situations. Easy to install, simply connect the module to the wireless OBD2 plug.