HappyZone Home Wall Charger + Fishbone Style Cord Wrap Keychain for Sony Walkman NWZ-E473, NWZ-E474, NWZ-E475, NWZ-A15, NWZ-A17, NW-A25, NW-A26 and NW-A27 MP3 Player Design specifically for Sony Walkman NWZ-E473, NWZ-E474, NWZ-E475, NWZ-A15, NWZ-A17, NW-A25, NW-A26 and NW-A27 MP3 Player 100V - 240V (U.S. & World Standard), Fishbone Style Keychain can use it as a headset cord wrap. Perfect for managing earphone cables. Material is soft and washable. Keeps your cables organized when not in use