The Yusezen EMS Eye Mask (Model: YZ-EM01 ) is approved under the European Union's CE EMC Directive (2014/30/EU) and has successfully passed electromagnetic compatibility tests. This certification proves that the eye mask does not emit any harmful electromagnetic interference during use and that it works safely with other electronic devices. Prioritizing quality and reliability, the Yusezen brand offers users a safe experience at European standards with its premium eye mask , skincare device , and anti-aging mask technologies . This certification is an international indicator of trust that supports Yusezen's luxurious and scientific approach.