The fashion accessory for music lovers. Let everyone know how much you’re vibing with the flashing, color-changing wearable that tracks your nods. The back star flashes in response to head bopping, with color changes synced to rhythmic moments in the music you’re playing.

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Housing the electronics in a clip on the user's pants makes it easy to plug in audio from a phone or other music player, and the accelerometer is hidden in another star on the headphones.