IoT and connected devices are smart electronic products equipped with built-in Wi-Fi, Bluetooth, cellular and other wireless communication modules. As intentional radio frequency radiators, they are strictly regulated by FCC RF emission standards. All smart connected devices sold in the United States must complete mandatory FCC ID certification.

Consumer electronics are daily-used electronic devices for household and personal use. These battery-powered or plug-in electronic devices generate electromagnetic noise during operation. To be legally sold on U.S. e-commerce platforms and local retail markets, consumer electronics must comply with FCC EMC regulations and complete mandatory FCC compliance certification.

Wireless accessories refer to peripheral electronic products built with Bluetooth, Wi-Fi, RF and other wireless communication modules. These devices transmit data or realize wireless connection without physical wired cables. Most wireless accessories are classified as intentional radiators under FCC regulations, which require formal FCC ID certification before being launched and sold in the US market.

Chargers and power adapters are power conversion devices that convert AC mains voltage into stable low-voltage DC power for electronic devices. Such products are subject to FCC electromagnetic compatibility requirements for the US market, requiring relevant compliance testing and certification to suppress electromagnetic interference and avoid signal disruption to surrounding electronic equipment.

LED lighting products are energy-saving electronic lighting devices widely used in commercial and residential scenarios. The built-in driving power circuit may produce electromagnetic interference. All LED lamps and lighting fixtures sold in the U.S. market must comply with FCC EMC standards and complete FCC SDoC certification to ensure no radio signal interference.

Industrial electronics refer to professional electronic devices designed for industrial, automated and commercial equipment applications. These high-power and high-stability devices generate stronger electromagnetic radiation than consumer electronics and require strict FCC EMC compliance testing to meet US industrial market access standards.

E-commerce electronic products refer to general consumer electronics sold through online retail platforms. Most items need to comply with US FCC electromagnetic compatibility rules. Corresponding FCC SDoC or FCC ID certification is mandatory before cross-border shipment and online sales on US e-commerce platforms such as Amazon, eBay and Walmart.