Antennas; Cabinets for loudspeakers; Cases for smartphones; Computer mice; Distance measuring apparatus; Earphones; Electric switches; Electric and electronic video surveillance installations; Electrical plugs and sockets; Electrical and electronic burglar alarms; Headphones; Horns for loudspeakers; Loudspeakers; Personal stereos; Radios; Rechargeable batteries; Smart watches; Sound recording apparatus; Time switches, automatic; Wearable activity trackers