Product Certification Service Organization

Bluetooth technology is a short-range wireless transmission technology that is widely used in various electronic products. The Bluetooth specification promulgated by the Bluetooth standardization organization SIG has been developed to B…

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Short-range wireless communication device (SRD): Short Range Device, a short-range wireless communication device usually refers to a device with an operating frequency between 25MHz and 1000MHz and a transmission power within 500MW (27d…

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2G is the second-generation communication technology based on GSM technology and digital voice transmission technology as the core. 3G is the third generation of mobile communication technology, which refers to the cellular mobile commu…

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After experiencing the Internet era and mobile Internet era, smart home has entered the Internet of Things era. With the empowerment of 5G and AI, product boundaries are gradually broken, and home appliances and homes are upgraded from …

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Medical products are related to human health and safety, and their quality and safety related issues have become the focus of common concern of manufacturers and consumers. Therefore, countries have strict certification and testing requ…

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With the continuous development of science and technology, a large number of electronic devices are integrated in the small car space, such as electronic integrated systems such as navigator, car audio, reversing radar and airbags. Thes…

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Energy storage power supply refers to the storage of electric energy. Generally, energy storage power supply refers to a power supply with high battery capacity and high charge and discharge current, such as new energy vehicle batteries…

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Power bank is a portable charger that integrates power supply and charging functions. It can charge digital devices such as mobile phones and tablet computers. Lithium batteries are usually used as energy storage units, which are fast a…

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Information technology ITE power supply, audio and video AV power supply, home appliance power supply, lamp power supply, medical power supply, industrial power supply, module power supply, communication power supply, switching power su…

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1. Testing and certification of consumer electronics batteries: lithium-ion batteries, lithium-ion batteries, lithium polymer batteries, cylindrical batteries, square batteries, button batteries, mobile phone batteries, nickel-metal hyd…

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Multimedia refers to technologies that can simultaneously collect, process, edit, store and display two or more different types of information media, including text, sound, graphics, images, animations and moving images. With the develo…

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LED lighting service products: LED drivers, lamp tubes, table lamps, floor lamps, downlights, panel lights, bulb lights, light bars, spotlights, track lights, industrial and mining lights, flashlights, wall washers, floodlights, tunnel …

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Keyboard, mouse, projector, computer, monitor, scanner, printer, camera, tablet computer, copier, fax machine, game console, camera, calculator, microphone, power amplifier, speaker, earphone, video camera, TV set, set-top box, surveill…

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Electric bicycles, personal electric vehicles, balance vehicles, electric scooters

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