Baby monitors; Digital photo frames; Divers' masks; Egg-candlers; Electric door bells; Electronic book readers; Electronic key fobs being remote control apparatus; Eyeglasses; Infrared detectors; Measuring rulers; Monitoring devices for monitoring battery performance characteristics; Pedometers; Scales; Smart rings; Smartglasses; Smartwatches; Telemeters; Level gauges; Tool measuring instruments; Traffic-light apparatus