Stand out in a crowd with this set of ear buds that light up and flash to the music. Answer calls with the built-in microphone. (Rechargeable battery) It also comes with a black drawstring pouch. Total length of item is 40".Stand out in a crowd with this set of ear buds that light up and flash to the music. Answer calls with the built-in microphone. (Rechargeable battery) It also comes with a black drawstring pouch.