Apparatus for transmission of communication; Audio- and video-receivers; [ Theft alarms; Automatic indicators of low pressure in vehicle tires; Baby monitors; Battery chargers; ] Cabinets for loudspeakers; Charging appliances for rechargeable equipment; [ Electronic tags for goods; ] [ Encoded identification bracelets, magnetic; ] Hands-free kits for phones; Headphones; [ Luminous pointers; ] [ Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of ...