Common issues with power adapters: CE marking on nameplate labels. CE marking is a safety certification mark that is considered a passport for manufacturers to open and enter the European market. CE stands for European Unity (CONFORMITE EUROPERNNE). Products bearing the "CE" mark can be sold within the member states of the European Union without meeting the requirements of each member state, thus achieving free circulation of goods within the EU member states.

The meaning of CE mark:
The significance of the CE mark is to use the abbreviation CE as a symbol to indicate that products bearing the CE mark comply with the essential requirements of relevant European directives, and to confirm that the product has passed the corresponding conformity assessment procedures and/or the manufacturer's declaration of conformity, truly becoming a pass for the product to be allowed to enter the European Community market for sale.
Industrial products that are required by the directive to bear the CE mark shall not be put on the market without the CE mark. Products that have already been marked with the CE mark and entered the market shall be ordered to be withdrawn from the market if they do not meet safety requirements. Those who continue to violate the provisions of the directive regarding the CE mark will be restricted or banned from entering the EU market or forced to withdraw from the market.
The CE mark is not a quality mark, it is a mark representing that the product has complied with European safety/health/environmental/hygiene standards and directives All products sold in the European Union must be mandatory to bear the CE mark