The energy efficiency of Guangshu's products has been updated to Level 6, which fully meets the requirements of Level VI of California, USA. The relevant certificates are CEC of California, USA. DOE VI of the United States Energy Commission; MEPS in Australia; ERP in the EU.

According to the safety requirements of relevant countries, for power adapters, fire bulls, transformers and other products, there will be corresponding standard requirements according to different uses, generally the most commonly used information IEC60950,EN60950,UL1950;

Home appliances IEC61558,EN61558,UL1310;

Audio and video use IEC60065,EN60065,UL60065;

The standard of IEC/EN60598 LED lamps and lanterns, 25, 600968608 UL1598;

Medical power supply; Waterproof power supply special standard IP20,IP40, etc.

If guests have special requests, they will put them on the relevant information. Otherwise, according to the standards obtained by the manufacturer. As long as there are relevant national certification certificates, products can be sold in the relevant countries and regions.

All power adapters (firebull, transformer) of Guangshu are in compliance with the safety requirements of relevant countries. Currently obtained safety certification are:

North America: In line with the requirements of the United States and Canada government UL1950 information product specification, certificate number :E159249; E361658; Home appliance product specification UL1310, Certificate number :E149533.

European GS,CE: Information security standard EN60950-1/A12:2011 recognized throughout the European Community, issued by TUV Germany, certificate number: 22489.

Japan PSE: Comply with Item 1 of the Japanese Electrical Product Safety Act, JET6064-61010-1001 issued by JET; JP-0821/0822 Certificate issued by TUV in compliance with J60950 & J55022.

Australian SAA: compliant with AS/NZS60950.1:2011 & AS/NZS 3112:2011; Certificate Number: GMA-102119-EA-001

Based on the international agreement of IECEE "World System for Conformity Testing and Certification of Electrical Products", the CB certificate is recognized by 53 industrialized countries, including the European Union, and the certification standard is: IEC60950-1; And can provide a complete test report.

Other certifications obtained include Korea's K-MARK certification; CCC certification of GB4943 in China. Russian POCC RU certification, etc.