You can freely adjust brightness, change colors and set modes. The Silicone Button not only allows for blind operation, but also enhance hand feel.
US - RGB & RGBW Rock Lamp. 11 RGB Color Modes and 5-level Brightness - With 8 single backlit colors: red orange yellow green cyan blue purple white, and 3 color modes: Gradient/ Jump/ Breathing, select colors to match your vehicle and brighten your mood.