Adapter plugs; Adjustable smartphone and PC tablet stabilizers and mounts; Air traffic control radio equipment; Apparatus for transmission of communication; Earphones and headphones; Electric door bells; Karaoke machines; Light systems comprising light sensors and switches; Radio transmitters and receivers; Radio transmitters and receivers for remote controls, radio controls; Remote control transmitter for radio-controlled devices; Remote controls for televisions; Smart watches; Smart rings; radio, telephone transmitters
Electrical and Scientific Apparatus