Automatic switchboards; Battery chargers for use with telephones; Cases for smartphones; Chargers for electric batteries; Connections for electric lines; Converters for electric plugs; Covers for electric outlets; Data cables; Differential switches; Earphones; Electric connectors; Electric couplings; Electric light switches; Electric switch plates; Electric switches; Electric sockets; Electrical plugs and sockets; Electrical power distribution blocks; Electronic motion sensitive switches; Hea...