Standard testing machine and professional testing technician.

 we used the power adapter through CE certification ,The power adapter is professionally tested and certified  from our supplier.CE certification means that the product has reached the safety requirements of the EU directive; is a commitment to enterprise customers, increase consumer confidence in the product; a sign CE products will reduce the risk of sales in the European market. These risks include: by customs and risk investigation; market risk oversight investigation of the mechanism; is the purpose of peer competition charges for risk.