Inverters; Rectifiers; Battery chargers; Electric plugs; Electric transformers; Light dimmers; Time switches; Voltage regulators; Voltage regulators for electric power; Voltage stabilizing power supply

Advertising services; Commercial administration of the licensing of the goods and services of others; Demonstration of goods; Import-export agency services; Information in business matters; Marketing services; Online advertising on a computer network; Organization of exhibitions for commercial or advertising purposes; Organization of trade fairs for commercial or advertising purposes; Sales promotion for others