Material: This music led strip lights is made of acrylic material, which is sturdy and durable. It has a built-in battery, which can be powered directly via USB, or it can keep working even when there is no electricity. Design: 32-bit ARM processor, 32 colorful lamp beads, built-in high-sensitivity pickup MIC, intelligent noise reduction algorithm, to realize the dynamic realization of music and sound field. Modes: 8 display modes, 4 levels of brightness adjustable, 5 levels of speed adjustable. 18 color modes are adjustable. You can also connect to the phone via Bluetooth to switch more display modes. Scene: When you turn on the music, the colorful layers jump briskly with the rhythm to enhance the atmosphere of the environment! It is very suitable for use on a desk, computer, bedside table or car. Atmosphere: The sound is picked up by the built-in microphone and the outside sound is automatically sensed. It is very suitable for creating music vision and making music lively.