The Premium Cable and Cable Twister Declaration of Conformity can be found here. To view the EU directives that the Premium Cable complies with, you can follow this link. To view the EU directives that the Cable Twister complies with, you can follow this link. Related articles You can read the instructions for our Wireless Concert One here. The declaration of conformity for High Five® can be found here. Does High Five® support data transfer? My Backbone silicone band is broken. How can I achieve five different connections with the High Five® with only three connectors?