Ключевые слова: accessory, activity, app, application, background, band, black, clock, computer, data, design, device, digital, display, electronic, equipment, fitness, gadget, hand, health, heart, innovation, interface, internet, isolated, mobile, mobility, modern, monitor, new, object, people, phone, rate, screen, smart, smart watch, spo2, sport, technology, time, touch, touchscreen, tracker, watch, wear, wearable, white, wireless, wrist,