Pulse 50-LED sound activated string lights

Creates a light show that is perfectly synced with music played, operated in four modes: Steady On, Slow Pulse, Blinking, and Light Show. It uses a built-in microphone to time the lights to respond to the music played. Easy-to-use with no connections required, it automatically detects room sound and the 50 pieces of LED lights follows the beat of the music! Large logo decoration area on the battery casing.