Digital audio players; earphones; headphones; wireless earphones; wireless headphones; noise cancelling headphones; electronic connectors, couplers, chargers, docks, docking stations, and adapters, all being for use with all of the aforesaid goods; cases for earphones; cases for headphones; covers and sleeves for earphones; covers and sleeves for headphones; batteries; rechargeable batteries; battery chargers; batteries, electric batteries, rechargeable batteries, battery chargers, all for ea...