Bluetooth loudspeaker, as the name suggests, this loudspeaker is transmitted by Bluetooth signal. It is composed of two parts, one is the transmitter on the hand, and the other is the receiver, which is mainly used in the teaching field. The teacher uses the lecturer in his hand to send a Bluetooth signal during teaching to achieve the purpose of amplifying the sound. However, in general, this kind of Bluetooth device needs to be certified by SRRC if it wants to be sold on the market.

2.4GHz refers to a working frequency band, 2.4GHz ISM (Industry Science Medicine) is a wireless frequency band that is publicly used all over the world. Bluetooth technology works in this frequency band. Working in the 2.4GHz frequency band can get a larger range of use. And stronger anti-interference ability, widely used in household and commercial fields. Typical 2.4GHz products include Bluetooth, WIFI, cordless phones, etc. However, in general, these products need to be certified by TELEC if they want to export to the Japanese market.

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Earphones are divided into headsets, bluetooth earphones, wired earphones, sports earphones, etc. They belong to information technology products and can be seen everywhere in our daily lives. However, if the earphones want to be sold on major domestic e-commerce platforms, they need to be processed Quality inspection report.

On September 14, 2021, the IECEE International Electrotechnical Commission announced the latest CTL agreement on batteries.

The wireless network card is actually a terminal wireless network device, which needs to be used for Internet access through the wireless connection network under the wireless coverage of the wireless local area network. But generally, if you want to sell this kind of products in my country, you need not only apply for SRRC certification, but also apply for a CTA network license.

As everyone knows, mobile power is our common power bank. It is a portable charger that can be carried by individuals and can store electrical energy. It is mainly used for charging consumer electronic products such as handheld mobile devices. It is mainly used in situations where there is no external power supply. But generally, if you want to sell such products on domestic e-commerce platforms, you need to apply for a GB4943 test report.

The Bluetooth printer is to apply the Bluetooth technology to the printer, get rid of the inconvenience caused by the printer connection, and realize wireless printing, which can not only reduce the unpleasant cables on the desktop, but also make the printer move away from the host and place it in the room. In a suitable location. However, generally, this kind of Bluetooth smart products need to be certified by TELEC if they want to be put on the Japanese Amazon platform or directly exported to Japan.