Voice Activated LED Light - The light changes with the sound, and the sound is dazzling. 6  display modes and multicolors. High Sensitivity Microphone-Intelligent noise reduction algorithm, which can be used in noisy environments. With AGC automatic gain control, it realizes the dynamic expression of music and sound field. This kind of voice-activated light can add different decorations to our cars, and it can also be placed next to the bedside table or desk to create a relaxed and pleasant atmosphere.