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Compared with the mechanical wall switch, the smart switch has many features, is safe to use, beautiful in style, and can control the lights at home anytime and anywhere. When you forget to turn off the lights when you go out, you can also control its switch on your mobile phone. of convenience in our lives. However, in general, if such products want to be listed on domestic e-commerce platforms, they need to apply for a quality inspection report.

With the continuous development of intelligent technology, people are more and more inclined to intelligent life. Among them, the emergence of smart watches has caused a great impact on traditional mechanical watches. It can not only be carried around to facilitate us to see the time, but also because of its fashionable and cool design, it has become a mainstream watch for people to match clothes. In today\'s watches occupy an increasingly important position in the market. However, if such electronic products want to export into the EU market, they need to apply for CE certification.

\"Bluetooth\" (BlueTooth) is a radio technology that supports short-range communication between devices, and is mainly used to connect various portable devices wirelessly instead of wired access. With the continuous development and innovation of modern technology, related devices with Bluetooth function can be seen everywhere in our daily life, their pairing is becoming more and more simple and easy to operate, and the safety performance is constantly improving, which has become a part of our life or An integral part of work. However, these products with Bluetooth function need to apply for Bluetooth BQB certification before they are put on the market.

A printer is a type of computer output device that can permanently output the data stored in the computer to paper, transparencies or other flat media in the form of text or images. However, in general, if such products want to be listed in the domestic market, they need to apply for CCC certification.

Bluetooth products are products that use Bluetooth technology, which are very common in our lives, such as Bluetooth headsets, notebook computers, digital cameras, Bluetooth speakers, etc. However, in general, if these products want to enter the Japanese market, they need to apply for TELEC certification.

Bluetooth devices are devices with Bluetooth functions, such as Bluetooth headsets, Bluetooth speakers, etc. Generally, these products with Bluetooth function need to apply for CE certification if they want to export to Europe.

The wireless walkie-talkie is a portable two-way radio transceiver, which can still be used without any network support. It is convenient to carry and easy to operate. It is suitable for a relatively fixed range or a place where the distance is not very far. If you want to be listed on the domestic market, you need to apply for SRRC certification.

A translation pen is a translation tool for learning. With the increase of age, today\'s students become more and more difficult to learn, especially English learning, there are so many new words, looking up the dictionary one by one is not only a waste of time, but also interrupts the rhythm of learning, so there is the emergence of translation pens . The translation pen saves time, is small and portable, and can also assist in learning. It solves parents\' troubles in children\'s English learning very well. report.