X EXOFIELD

Headphones; microphones; headsets for mobile phones; headsets for computers; headphones with a built-in microphone or built-in microphones; computer application software for mobile devices, laptop computers, desktop computers, tablet computers, namely, application software for measuring ear canal transfer function (ECT) and head-related transfer function (HRTF) of individuals; Integrated Circuits for use in measuring ear canal transfer function (ECT) and head-related transfer function (HRTF) of individuals; Large Scale Integration circuit for use in measuring ear canal transfer function (ECT) and head-related transfer function (HRTF) of individuals; computer software for mobile devices, laptops computers, desktop computers, tablet computers, namely, software for measuring the ear canal transfer function (ECT) and head-related transfer function (HRTF); mobile devices, namely, mobile computers, mobile phones, smartphones, tablet computers; signal processing adapters for headphones; portable headphone amplifiers; amplifiers; stereo tuners; speakers, namely, audio speakers; compact disc players; digital audio recorders and players