Audio headphones; Augmented reality software for use in mobile devices for integrating electronic data with real world environments for the purpose of enhancing sound; Earphones and headphones; Headphones; Headphones including attached lanyard; Loudspeakers, headphones, and microphones; Music headphones; Personal headphones for sound transmitting apparatuses; Personal headphones for use with sound transmitting systems; Stereo headphones; Virtual reality game software; Virtual reality software for delivering spatial audio