Function:* Car voice-activated Pickup rhythm light-music level lamp adopts aluminum alloy once shell molding, with car diversification* 32-bit ARM processor-Compared with traditional sound-controlled lights, this sound-controlled light has 32 built-in dazzling light beads, with music for individual MICs and 32-bit ARM processor with 72M main frequency.* With AGC automatic gain control-built-in high-sensitivity microphone (control by voice), no less than 8 display modes. 4 brightness levels, 5 speed levels and 18 color modes can be adjusted freely.* How to use-MODE/SPEED button: short press to change the white mode - select; Long press to turn red - select 5 speed levels. Color/Light Key: short press to change the white color-select the color; Long press to green - select 4 brightness levels. Double key pressed at the same time: press simultaneously to change the color to blue-to learn the ambient noise spectrum. Press and hold the color at the same time when powering on: enter the gain setting mode* Note-only one voice-activated pickup rhythm light is included in the package. Please do not access a power supply higher than 5V, so as not to damage the motherboard, please use power equipment certified by the relevant institution. Do not immerse in water or use in conditions where the humidity is higher than 90%. Please do not disassemble by yourself.* Tips: this rhythm light is rechargeable, you can connect the USB cable when using itPackage List:1 * Voice-activated color lamp