I opened it to check if the sound worked, and listened to it once. Because it has been opened once, I will sell it at a lower price. It will be placed in an OPP bag and sent via anonymous Yu-Packet Post Mini. e-Fever Blue Lock Sound Keyholder Voice Rubber Strap Not for sale, Hall Limited Edition Yoichi Isagi Pachinko Instant purchase OK Title: Blue Lock Blue Lock / Character Name: Yoichi Isagi Item Type: Keyholder