Ключевые слова: adult, applying, assistance, attached, bathroom, battery, care, caucasian, closeup, communication, connection, damaged, deafness, disability, domestic life, ear, electrical equipment, equipment, headphones, headset, healthcare and medicine, healthy lifestyle, hearing aids, home interior, human hand, illness, improvement, inserting, lifestyles, listening, luxury, man, mature, medicine, modern, old, one person, pick, progress, real people, science, take, technology, tube, unrecognizable, unrecognizable person, vitality, wireless technology,