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Mobile phone charger, also known as mobile phone adapter, is composed of a stable power supply (mainly regulated power supply, providing stable working voltage and sufficient current) plus necessary control circuits such as constant current, voltage limiting, and time limiting. Mobile phone chargers can be roughly divided into travel chargers, cradle chargers and maintenance chargers. Generally, users are mainly contacted by the first two types, and the most popular ones on the market are travel chargers. However, in general, if these electronic products want to export into the EU market, they need to apply for CE certification.

The Bluetooth adapter refers to the interface converter suitable for the Bluetooth device of the code product. It mainly adopts the short-distance wireless connection technology commonly used in the world, so as to effectively avoid the mutual interference caused by the numerous electronic devices in this frequency band. To put it simply, a Bluetooth adapter enables mobile phones, Bluetooth headsets, and other devices with Bluetooth to transfer files through Bluetooth. However, in general, if these Bluetooth products want to be put on the domestic market, they need to apply for SRRC certification.

Electric fan, referred to as electric fan, is a household appliance that uses a motor to drive the fan blades to rotate to achieve accelerated circulation of air. It is mainly used for cooling and relieving heat and circulating air. Because electric fans are green, environmentally friendly and pollution-free, there is still a good consumer market and room for expansion in today\'s European and American markets. However, in general, if these electronic products want to export into the EU market, they need to apply for CE certification.

Information technology refers to the technology of acquiring, transmitting, processing, reproducing and utilizing information. Information technology equipment (IT) products in the CCC catalogue are products with high technical content, mature processing technology and fast replacement. Since December 2001, information technology equipment has been included in the China Compulsory Product Certification referred to as CCC certification or 3C certification by the General Administration of Quality Supervision, Inspection and Quarantine, which also means that information technology equipment within the scope of the catalog must apply for 3C certification before it can Domestic market sales.

The \"CE\" mark is a safety certification mark and is regarded as a passport for manufacturers to open and enter the European market. CE stands for Conformite Europeenne. In the EU market, the \"CE\" mark is a compulsory certification mark. Whether it is a product produced by an enterprise within the EU or a product produced in other countries, if it is to be freely circulated in the EU market, the \"CE\" mark must be affixed to indicate that the product is Comply with the basic requirements of the EU Directive on New Approaches to Technical Harmonization and Standardization. This is a mandatory requirement for products under EU law.

The sweeper is a sweeping robot, which is a kind of intelligent household appliances. It can automatically complete the floor cleaning work in the room with certain artificial intelligence. Because of its small size, it can be freely shuttled under the sofa, under the bed or even on the refrigerator. It can be said that the emergence of smart sweepers has greatly facilitated our lives. However, in general, if such wireless products want to be exported to the Japanese market, they need to apply for TELEC certification.

As accessories for mobile phones, electric toys, tablet computers and other terminal products, batteries have an irreplaceable role in many smart electronic devices. Therefore, for product safety considerations, such products need to be dealt with before entering the market. Tested and certified. For example, if a lithium battery is to be sold in the Chinese market, it must apply for a GB31241 test report. Friends who need to do the GB31241 test report are welcome to contact our ZRLK test for processing.

LVD Low Voltage Directive (Low Voltage Directive 2014/35/EU), the goal of LVD is to ensure the safety of low-voltage equipment during use. The scope of application of the directive is the use of electrical products with a voltage between 50V to 1000V AC and 75V to 1500V DC. This directive contains all safety rules for this equipment, including protection against mechanical hazards. Equipment shall be so designed and constructed that it will not present a hazard when used for its intended purpose, under normal operating conditions or under fault conditions. In short, the use of electrical and electronic products with voltages between 50V to 1000V and DC 75V to 1500V for CE certification must be certified by the Low Voltage Directive LVD.