Calculators; Intercoms; Webcams; Accumulators and batteries; Audio speakers; Baby monitors; Burglar alarms; Electronic collars to train animals; Electronically-operated door latches; Eyewear, namely, sunglasses, eyeglasses and ophthalmic frames and cases therefor; Microphones; Mobile telephones; Motorcycle helmets; Personal stereos; Power switches; Protective industrial footwear; Smartwatch straps; Speaking tubes; Stands adapted for mobile phones; Sun glasses; Swimming goggles; Touch screen p...