Perfect for livening up any room, these fun and festive plastic lights flash in time with your favorite tunes by syncing to the beat. You can also choose between additional lighting modes, including steady light, blinking light, slow light pulses, and a light wave effect. The Music Beat Activated String Lights come with three AA batteries and sync once placed within three meters of a music source.
Flashes to the beat of your favorite songs
Syncs when battery pack is 3m or less from a music source