3D spectacles; Spectacles (glasses); Smartwatches; Record players; Audio and video receivers; Megaphones; Microphones; Sound transmitting apparatus; Sound recording apparatus; Sound reproduction apparatus; Needles for record players; Wearable activity trackers; Televisions; Personal stereos; Headphones; Portable media players; Electronic book readers; Baby monitors; Cabinets for loudspeakers; Electric accumulators; Consumer type power supplies; Rechargeable batteries