Sound Control Light, RGB Light LED Display Rhythm Pulse Colorful Signal, with 32 LED 18 Colors Decoration Rhythm Light for Car Office Home Bedroom Party Colorful Music Atmosphere Lamps Description: This voice-activated pickup rhythm light with music level led light is very suitable for bedroom, room, kitchen, festival, party and car interior decoration. 32 LED lamp beads have built-in sensitive adjustable microphones, and the color of the lamp will change with the rhythm of sound and music. You can freely adjust 4 kinds of brightness, 5 kinds of speed and 18 kinds of color modes, you can adjust it to your favorite style according to your own preferences. How to use-MODE / SPEED key: short press to change to white-select mode; long press to change to red-select 5 speed levels. COLOR / BRIGHT key: Short press to change to white-select color; long press to green-select 4 kinds of brightness. Press both keys at the same time: press at the same time to turn blue-understand the environmental noise spectrum. Press and hold COLOR at the same time when power on: enter the gain setting mode. Create a romantic, gorgeous, interesting and magical atmosphere for your party. Specification: Material: aluminum alloy Voltage: DC 5V 1A The package includes: 1 piece of sound control light 1 piece of USB cable 1 instruction Notes: Due to different manual measurement methods, please allow a slight size difference. 18 Color Patterns,4-level brightness adjustable,5-level speed adjustable, no less than 8 display modes Colorful Sound-sensitive Music Atmosphere Lights To Achieve the Music and Sound Field Dynamic Performance with AGC Automatic Gain Control 32-bit ARM Processor