\"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.

Recently, many Amazon sellers reported that some products containing 18650 batteries were removed from the shelves without receiving any emails or performance notices, and some of them also involved some big-selling listings. From the seller\'s response, it can be seen that a large area of listings have been removed from the shelves in Canada, the United States, and Europe.

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.

Recently, Amazon US released the latest policy requirements. From March 7, 2022, wireless products need to upload the FCC ID certificate, and products without the FCC ID certificate will be removed from the shelves.

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.