earphones; headphones; amplifier; headphone amplifier; phono preamplifier; integrated amplifier; wireless headphones, wireless earphones; audio equipment, namely amplifiers; audio accessories, namely amplifiers, earphones, headphones and audio cables

Batteries; Earphones; Eyeglasses; Loudspeakers; Battery chargers; Cell phones; Chargers for smartphones; Computer operating programs, recorded; Computer software platforms, downloadable, for application development; Downloadable computer application software for mobile phones, namely, software for use in database management; Downloadable computer application software for mobile phones, namely, software for use in electronic storage of data; Mobile phone chargers; Portable computers; Portable ...