32-bit ARM Processor Compared with traditional sound-controlled lights, this sound-controlled light has 32 built-in dazzling light beads, with a music-specific MIC and a 32-bit ARM processor with a main frequency of 72M. Realize the dynamic embodiment of music and sound field, giving you a dynamic decorative beauty. With AGC Automatic Gain Control Built-in high sensitive microphone (voice control), no less than 8 display modes. 4 levels of brightness, 5 levels of speed and 18 color modes can be adjusted at will, you can tune it to your favorite style according to your preference. With intelligent noise-canceling algorithm, it can be used in noisy environment. Car Voice-activated Pickup Rhythm Light with the diversification of the car, this kind of voice control lamp can add different decoration for our car, can bring us joy. The new voice-activated lights are perfect for modern and fashionable car owners. How to Use MODE/SPEED key: short press to turn white - select mode; long press to turn red - select 5 speed levels. COLOR/BRIGHT key: short press to turn white - Select color; long press to green - select 4 levels of brightness. Double key pressed at the same time: press at the same time to turn blue - to learn the ambient noise spectrum. Press and hold COLOR at the same time while powering on: Enter gain setting mode