When exporting electronic products to the United States, if the electronic products contain radiation, such as ionization /X radiation, microwave radio frequency, laser, ultrasound, etc. , you must declare the radiation electronic products to FDA and obtain the registration number. The definition of radiation electronic products by FDA in the United States is: "Any product is a radiation electronic product as long as it contains electronic circuits that emit radiation." . According to the American FD&; According to the requirements of Chapter 53 1 of Act C, any manufacturer, importer, wholesaler and distributor of electronic radiation products must submit a report to FDA. Product report or brief product report must be submitted to FDA before listing. If the radiation electronic products are not accepted by $ NUMBER before shipment, your goods will be detained by FDA at customs. Click to learn about FDA regulations for free.