According to the communication meeting between the European Union (EC) and the European National Electrotechnical Commission (CELELEC) on 2017/12/15, the European Union will announce the mandatory implementation of EN 62368-1: 2014 (Second Edition) in the next Official Journal (Official Journal) The date is extended by 18 months, from the current mandatory date of June 20, 2019 to December 20, 2020. UL/EN/IEC 62368-1 is the latest international product safety standard, covering audiovisual, consumer electronics, and information technology products.

The full name of 3C certification is \"Compulsory Product Certification System\". It is a product conformity assessment system implemented by the Chinese government in accordance with laws and regulations to protect consumers\' personal safety and national security, strengthen product quality management. The so-called 3C certification is China\'s compulsory product certification system, the English name is China Compulsory Certification, and the English abbreviation is CCC.

EMC testing is also called electromagnetic compatibility (EMC), which refers to the comprehensive evaluation of the electromagnetic field interference (EMI) and anti-interference ability (EMS) of electronic products. It is one of the most important indicators of product quality. The measurement of electromagnetic compatibility The test site and test equipment are composed. The purpose of EMC testing is to detect the influence of electromagnetic radiation generated by electrical products on the human body, the power grid in public places and other electrical products that work normally.

China Quality Certification Center (English abbreviation CQC) is a professional certification body approved by the national competent authority. CQC and its branches at home and abroad are China\'s earlier authoritative certification bodies for certification work. Over the past decades, they have accumulated rich certification work experience and achieved outstanding results in various businesses. The CQC mark certification is one of the voluntary product certification services carried out by the China Quality Certification Center. The application of the CQC mark indicates that the product meets the relevant certification requirements for quality, safety, performance, electromagnetic compatibility, etc.

Bluetooth speaker is an important entertainment facility in daily life. Because it can transmit wirelessly, it has a broader market than traditional wired speakers.As my country’s Wireless Commission stipulates that “all wireless products sold in my country need to be SRRC certified”, Bluetooth speakers need to be SRRC certified, that is, radio product type approval certification, before they are sold in the market.

The CB system is an international system operated by the \"International Electrotechnical Commission Electrotechnical Product Qualification Testing and Certification Organization\" (IECEE). The certification bodies of each member country of IECEE test the safety performance of electrical products based on the IEC standard.

Bluetooth speaker is an important entertainment facility in daily life. Because it can transmit wirelessly, it has a broader market than traditional wired speakers. As my country’s Radio Commission stipulates that “all wireless products sold in my country need to be SRRC certified”, Bluetooth speakers need to be SRRC certified, that is, radio product type approval certification, before they can be distributed in the market.

The air and sea appraisal is a necessary document for the shipment of lithium batteries or goods containing lithium batteries by air or sea. Its purpose is to ensure the safety of the transportation of batteries or products with batteries. The air and sea certificates are updated annually following the annual update of the transportation rules. ZRLK Warm Reminder: In order to avoid peak periods, please make preparations in advance for the annual update of the 2021 air and sea appraisal, so as not to affect normal shipments!