Ключевые слова: 728, accuracy, alarm, alert, am, awake, background, business, clock, contemporary, copy, countdown, design, device, digital, diode, display, early, electric, electronic, green, hour, late, led, minute, modern, morning, number, object, one, punctual, reminder, routine, schedule, screen, showing, sign, single, space, stylish, technology, text, time, timer, timetable, up, wake, watch, work, yellow,