A router is a hardware device that connects two or more networks. It acts as a gateway between the networks. It is a dedicated intelligent network device that reads the address in each data packet and then decides how to transmit it. It is mainly used for User wireless Internet access and wireless coverage. In today\'s Internet era, basically we have wireless networks wherever we go. It can be said that the current society is covered by wireless networks, and such wireless products need to be certified by SRRC if they want to sell in the domestic market.

A projector, also known as a projector, is a device that can project images or videos onto a screen. It can be connected to a computer, VCD, DVD, BD, game console, DV, etc. through different interfaces to play the corresponding video signal. , are widely used in homes, offices, schools, entertainment venues, etc. However, if the projector wants to be sold in the domestic market, it needs to apply for CCC certification.

In recent years, hand-held small fans have been loved by the public because of their convenience and practicality. It is not only small and exquisite in appearance, easy to carry, but also has a large battery for long-term battery life. It is a must-have home travel artifact in summer. However, in general, if such products want to be exported to the Japanese market, they need to apply for PSE certification.

Massager is a new generation of health care equipment developed based on physics, bionics, bioelectrics, traditional Chinese medicine and many years of clinical practice. It has a variety of simulation functions, allowing consumers to experience acupuncture, massage, massage, hammering, cupping, scraping, slimming, immune regulation, detoxification, stress relief, promotion of blood circulation, treatment of joint pain and other functions. Nowadays, as people\'s quality of life is getting higher and higher, massage appliances are more popular among consumers. But the massager needs to pass the safety test before it can be sold on the market.

The soft light of the night light plays the role of guiding lighting in the vast darkness, and at the same time, it has the function of multi-purpose light. Its shape is ever-changing, and the materials include ceramics, wood, iron, acrylic, metal and other materials; at the same time, the night light is rich in variety, strong in options, and has the effect of decoration and embellishment. However, if the night light wants to be sold in the domestic market, it needs to apply for CCC certification.

Bluetooth speakers are the application of Bluetooth technology to traditional digital and multimedia speakers, allowing users to avoid annoying wires and listen to music in various ways. Nowadays, with the maturity of Bluetooth wireless audio transmission technology, Bluetooth speakers are accepted and recognized by more and more users, and the market prospect is bright. However, if the Bluetooth speaker wants to be exported into the EU, it generally needs to apply for REACH certification.

Electric fans are referred to as electric fans, also known as fans and fans. It is a household appliance that uses a motor to drive the fan blades to rotate to achieve accelerated air circulation. It is mainly used for cooling and relieving heat and circulating air. It is widely used in homes and classrooms. , offices, shops, hospitals and hotels and other places. However, electric fans belong to the control scope of 3C certification. If you want to sell in China, you need to apply for 3C certification.

A mobile phone case is a decoration that protects or decorates the appearance of a mobile phone. With the popularity of mobile phones, the mobile phone case industry has also developed rapidly. There are all kinds of mobile phone cases on the market, not only in diverse styles, but also in various materials, such as metal, plastic, leather, etc., and the colors are also different. variety. However, for the sales of mobile phone cases in the market, the EU requires them to undergo ROHS testing. The mobile phone cases that pass the ROHS test can be sold in the EU market, which also means that the mobile phone case meets the relevant standards, which is also a guarantee for consumers.