Adapter plugs; Batteries, electric, for vehicles; Battery monitors; Battery starter cables; Cable connectors; Cables for electrical or optical signal transmission; Chargers for electric batteries; Connectors for electronic circuits; Converters, electric; Couplings, electric; Cruise controls for motorcycles; Electric connectors; Electric storage batteries; Electronic controls for motors; Plug connectors; Power adapters; Power connectors; Switches, electric; Transmitters of electronic signals