Music headphones;Music recordings;Audio recordings;Musical sound recordings;Musical recordings;Series of musical sound recordings;Sound recordings;Headphones;Personal headphones for use with sound transmitting systems;Wireless headphones;Adapter cables for headphones;Stereo headphones;Wireless headsets;Personal headphones for sound transmitting apparatuses;Wearable audio equipment;Computer memory hardware;Computer hardware for signal processing of audio and video;Wearable computer hardware;Solid-state drive [SSD];Prerecorded flash memory cards;USB chargers.;