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Optical lenses; ophthalmic lenses; contact lenses; spectacles; sunglasses; smart glasses; sports glasses; protective glasses; virtual reality glasses; 3D glasses; cases for spectacles; cases for sunglasses; cases for contact lenses; frames for spectacles; frames for sunglasses; chains for spectacles; chains for sunglasses; cords for spectacles; cords for sunglasses; lenses for spectacles; lenses for sunglasses; replacement lenses for glasses; parts for spectacles; spectacle temples; nose pads for eyewear; wearable computers; wearable communication apparatus; wearable computer peripheral devices; computer application software for use with wearable computer devices; protective helmets for sports; protective helmets for motorists; spectacle shields; face-protection shields; protective face-shields for protective helmets; lenses for protective face shields; amplifiers; sound amplifiers; transceivers; personal transceivers; electrical cables; power cables; audio cables; connection cables; electric adapter cables; data transmission cables; electric cables and wires; data synchronization cables; cables for electrical signal transmission; high-definition multimedia interface cables; cables for the transmission of sounds and images; battery adapters; batteries for use in hearing aids; extension cords; electronic power supplies; low-voltage power supplies; high-voltage power supplies; portable power supplies (rechargeable batteries); induction transmitters; induction transmitter devices to be coupled to telephones and any sound-emitting apparatus; induction voltage regulators; oscillation sensor devices

Acoustic amplifiers for partially deaf persons; Acoustic amplifiers [hearing aids] for partially deaf persons; hearing aids; hearing aids for the deaf [acoustic aids]; hearing apparatus for the deaf; ear adapters for hearing aids; medical instruments for use as aids to hearing

Medical services; Medical health assessment services; health-care services; consultancy relating to health care; health assessment services; advisory services relating to health; medical care; medical consultancy relating to hearing loss; speech and hearing therapy; hearing tests; consultancy relating to hearing tests; fitting of hearing aids; rental of medical and health care equipment