The set-top box refers to the box on the top of the TV, and is a kind of home appliance that expands the functions of the TV. Set-top boxes are classified into analog set-top boxes and digital set-top boxes according to the types of signals received. The analog set-top box receives analog signals, and the digital set-top box receives digital signals. A digital set-top box is a kind of multimedia terminal with a hardware architecture similar to a home computer and a dedicated real-time operating system and application software. It can be said to be a wireless electronic product. If wireless products want to export to the EU, CE certification is required.

Mobile hard disk mainly refers to the use of USB or IEEE1394 interface, which can be plugged in or unplugged at any time. It is a small and portable hard disk storage that can transmit data with the system at a higher speed. But if you want to export the mobile hard disk to the EU, you need to apply for CE certification.

A tablet computer is also called a portable computer (Tablet Personal Computer, Tablet PC), which is a small, portable personal computer with a touch screen as the basic input device. It has a touch screen (also known as tablet technology) that allows users to perform tasks with a stylus or digital pen instead of a traditional keyboard or mouse. With the continuous development of the digital age, the sales of tablet PCs have continued unabated in recent years, making more and more tablet PC manufacturers join this rank, especially more newcomers to join the foreign trade of tablet PCs. However, the export of tablets to the United States requires FCC certification.

The phone watch is a new communication tool that integrates the functions of watch, call, positioning, etc. In recent years, the phone watch has been transformed from being used by children to a wireless electronic product that is suitable for all ages. But if this kind of electronic product wants to be sold on the market, it must apply for SRRC certification.

With the continuous development of technology, more and more mobile phones gradually cancel the 3.5mm headphone jack, making wireless headsets gradually become one of the must-haves of digital products. TWS Bluetooth headset enables wireless headsets to achieve true stereo sound, allowing wireless headsets to achieve left and right 2 channels of sound playback, while also achieving stability and low latency, making people feel like they are on the scene. In the European market, TWS Bluetooth headsets are also one of the most popular best-selling products in the headsets, but CE certification is used as an access certificate for the European Union market, and wireless headsets and headset charging boxes that want to export to the EU need to obtain CE certification.

Tablet PC is a wireless electronic product that everyone is very familiar with. Also called a tablet computer, it is a small, portable personal computer with a touch screen as the basic input device. It has a touch screen (also known as tablet technology) that allows users to perform tasks with a stylus or digital pen instead of a traditional keyboard or mouse. Users can input through the built-in handwriting recognition, soft keyboard on the screen, and voice recognition. Tablet PCs exported to the EU or sold in the EU market must be subject to EU mandatory CE-RED certification.

Wireless charger is the abbreviation of wireless charger, English Wireless Charger. Wireless charging is a device that uses the principle of electromagnetic induction for charging. Its principle is similar to that of a transformer. By placing a coil at the sending and receiving ends, the sending end coil sends an electromagnetic signal to the outside under the action of electric power, and the receiving end coil receives the electromagnetic signal And the electromagnetic signal is converted into electric current, so as to achieve the purpose of wireless charging. However, the export of wireless chargers to the United States generally requires FCC-ID certification.

A wireless keyboard refers to a keyboard that performs wireless transmission through the Bluetooth protocol and performs Bluetooth communication within an effective range (within 10m). In fact, it is a short-distance radio technology, using \"Bluetooth\" technology, can effectively simplify the communication between handheld computers, notebook computers and mobile phones and other mobile communication terminal devices. However, if you want to export wireless keyboards to Japan, you need to apply for MIC certification.