Electronic devices for recording, organizing, transmitting, manipulating, reviewing, sending, receiving, playing, and displaying text, data, audio, image, video and digital files; audio apparatus; 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 earphones; batteries, electric batteries, rechargeable batteries, battery chargers, all for headphones; parts and fittings for the aforesaid goods.