Earphones; Headphones; Intercoms; Smartwatches; Electronic integrated circuits; Electronically-operated door latches; Flashing bicycle safety lights; Infant movement alarms; Lenses for photographic apparatus; Nose clips for divers and swimmers; Scuba diving masks; Smartphone mounts; Stands adapted for mobile phones; Sunglasses for pets; USB charging ports; Video baby monitors; Virtual reality glasses; Waterproof cases for smart phones