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 the ar...