Bluetooth headsets are the application of Bluetooth technology to hands-free headsets, allowing users to avoid the annoying wires and make calls easily in various ways. Now it has developed into a good tool for mobile business people to improve efficiency. But generally this kind of bluetooth electronic products want to be produced and sold in the country, need to apply for SRRC certification.

The monitor is a computer screen, and is an I/O device belonging to the computer, that is, an input and output device. It is a display tool that displays a certain electronic file on the screen through a specific transmission device and then reflects it to the human eye. But in general, if my country\'s display products want to be put on the international market, they need to apply for CB certification and obtain CB certification.

TWS earphones do not have traditional physical wires. The left and right earphones form a stereo system through Bluetooth. The mobile phone can be connected to one receiving end. This receiving end will divide the stereo into another receiving end through wireless transmission to form a stereo system. TWS earphones are widely loved by people once they come out with the product\'s novel design, complete and rich functions, and convenient and quick operation. The future market development potential will also be huge. However, if TWS headsets want to enter the EU market, they need to apply for CE-RED certification.

The mobile power bank is our common power bank. It is a portable charger that can be carried by individuals and can store electric energy. It is mainly used for charging consumer electronic products such as hand-held mobile devices (such as wireless phones and notebook computers). When there is no external power supply. However, if the power bank wants to be sold on the shelves in my country, it is generally necessary to apply for the GB4943 quality inspection report.

The reader, that is, the radio frequency tag reading and writing equipment, is one of the two important components (tags and readers) of the radio frequency identification system. Readers are generally considered to be radio frequency identification or RFID read and write terminal equipment. It can not only read radio frequency tags, but also erase and write data, so it is called a reader. The reader can realize various functions such as communication with the computer network, so it is very important for many computer products. But generally, if you want to export this kind of wireless products to the United States, you need to apply for FCC-ID certification.

Digital player refers to software that can play video or audio files stored in the form of digital signals, and also refers to electronic device products that have the function of playing video or audio files. But generally this kind of products need to apply for CE certification if they want to enter the European market.

The power bank, also known as the power bank, is a portable charger that integrates power supply and charging functions. It can charge mobile phones and other digital devices anytime, anywhere or standby power. However, in general, PSE certification is required for such products to enter the Japanese market.

As the camera technology of mobile phones becomes more and more powerful, selfies have become a habit of most people, and the emergence of Bluetooth self-timers has brought great convenience to the public who love to take pictures, but generally this kind of Bluetooth Products that want to be sold in the domestic market need to apply for SRRC certification.