Audio equipment is mainly a general term for audio input and output equipment, and it includes many types of products, which can generally be divided into the following types: amplifiers, speakers, multimedia consoles, digital mixers, audio sampling cards, synthesizers, mid-to-high Frequency speakers, microphones, sound cards in PCs, earphones, etc. However, the general wireless audio products that want to export to the US market need to apply for FCC-ID certification.

LED spotlights, also known as LED spotlights, LED spotlights. The LED spotlight is controlled by a built-in microchip. In small engineering applications, it can be used without a controller. It can achieve dynamic effects such as gradation, jump, color flashing, and random flashing. It can also be controlled by DMX to achieve chasing, scanning, etc. effect. However, if such lamps want to enter the European market, they need to apply for CE certification​. The EU CE certification is a passport for products to enter the European market. Spotlights exported to EU countries need to pass the requirements of the LVD and EMC directives.

With the continuous advancement of science and technology, many smart electronic devices are equipped with Bluetooth technology. These Bluetooth devices are deeply loved by people, especially in Europe and the United States. However, if my country\'s Bluetooth devices want to export to the United States, they must apply for FCC-ID 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 headsets have been loved by people as soon as they came out, and they have become popular all the way, and the market demand is also increasing. However, if you want to sell TWS headsets in the EU market, you need to apply for CE-RED certification.

The phone watch is a new communication tool that integrates functions such as watch, call, and positioning. In recent years, it has been warmly welcomed by many young people. However, in general, this new communication tool must be certified for CTA network access in my country.

Bluetooth speakers are the application of Bluetooth technology to traditional digital and multimedia speakers, allowing users to avoid the annoying wires and listen to music in a variety of ways. Nowadays, many young people like to listen to music and enjoy their free time in their spare time. When they are bored, they can alleviate boredom. It can be said that Bluetooth speakers are favored by most people. But in general, this kind of wireless products need to apply for CE-RED certification if they want to export to the EU.

Recently, the European Chemicals Agency (ECHA) launched a public review on two persistent organic pollutants (POPs) on its official website. The two substances reviewed this time are 2-(2H-benzotriazol-2-yl). )-4,6-Di-tert-Amylphenol (UV-328) and Methoxychlor. The public comment will end on July 13, 2021, during which all stakeholders can submit comments to ECHA.

The LCD display is a flat and ultra-thin display device, which consists of a certain number of color or black and white pixels, placed in front of a light source or reflector. But in general, whether this product is exported to Europe or the United States or sold in China, EMC testing is required.