Bluetooth is a radio transmission technology. The main function of Bluetooth audio is that the audio is equipped with Bluetooth function. It can connect to the audio source wirelessly through Bluetooth, such as connecting a mobile phone or a computer, eliminating the need for wired connections. It is simple, practical and convenient to move. Most of them are mainly small and medium-sized speakers, and they are also a popular product on the market. However, if Bluetooth speakers want to be safely sold in the market, they need to apply for SRRC certification.

A smart watch is a smart watch with a built-in smart system, equipped with a smart phone system and connected to the network to achieve multiple functions. It can synchronize calls, text messages, emails, photos, music, etc. in the phone. Display methods include pointers, numbers, images, etc. Because smart watches are wireless products, they need to apply for CE-RED and CE-EMC directives. If you need to apply for related testing and certification, please contact our company ZRLK. There are professional engineers here to provide you with one-stop testing and certification services.

Bluetooth speakers refer to audio equipment with built-in Bluetooth chips that replace traditional wire connections with Bluetooth connections. By connecting with Bluetooth playback devices such as mobile phones, tablets, notebooks, etc., it is convenient and quick. With the popularity of wireless consumer electronics products, Bluetooth wireless technology has been widely used. Compared with the previous use of only using mobile phone Bluetooth to transfer files, more and more electronic products, such as Bluetooth headsets, Bluetooth speakers, smart wearable devices, etc., use Bluetooth functions. Many American manufacturers of smart wearable devices and electronic products exported to the United States have passed FCC certification. Bluetooth speakers involve wireless functions. If you want to export to the United States, you also need to apply for FCC-ID certification.

On December 10, 2020, the European Union issued a draft of a new battery law, intending to abolish the current EU battery directive, transform its battery control requirements from \"directives\" to \"regulations\", and plan to establish a new battery regulatory framework. The draft reclassified batteries into four categories: portable batteries, car batteries, electric vehicle batteries and industrial batteries. The draft of the new battery law still maintains the restrictions on mercury and cadmium in batteries in the current EU battery directives, but the restrictions and exemptions are planned to be technically updated.

Wireless loudspeaker is a tool for transmitting sound signals through two wireless transmission modes. Its most basic feature is the wireless transmission mode of sound signals. The sound signals are transmitted through carrier waves using only air as the medium. The process of receiving at the receiving end is called the wireless transmission of the wireless loudspeaker. However, the export of wireless loudspeakers to the EU requires CE certification.

Smart phone refers to a personal computer that has an independent operating system and independent operating space. Users can install software, games, navigation and other programs provided by third-party service providers, and can realize wireless networks through mobile communication networks. The general name of the connected mobile phone type. The current development trend of smart phones is to fully incorporate a number of patented technologies such as artificial intelligence and 5G, making smart phones the most widely used patented product. However, all radio products sold on the market must meet the quality requirements of electronic products on the market. SRRC type approval certification is a mandatory product certification on the market. It has important quality requirements for wireless electronic products. The SRRC type approval certification will be recognized by more customers in the market. If you need to apply for SRRC certification, you can contact ZRLK testing for processing.

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.