Built-in high-sensitivity microphone, no less than 8 display modes, and 18 color modes are adjustable. Unique intelligent noise reduction algorithm, which can be used in noisy environments. Flexible, waterproof and ultra-thin,with anti-collision and anti-corrosion functions. The USB design is suitable for indoor and outdoor use or in-vehicle use and the light-paced USB cable is long and easy to install. The car interior light control allows you to change the color and adjust the brightness according to your needs, and the voice control function allows you to enjoy the fun of color changes according to the car stereo music rhythm and sound. What's in the box