You'll be happy to learn that TrueLight devices are designed from the ground-up to minimize EMF radiation! For example, at a 6" distance, the Energy Square emits absolutely no non-native EMF radiation, and even with direct contact only 0.6 milligauss is emitted. This amount is very negligible and considered safe. For reference, when your cell phone rings, it emits 9-15 milligauss.
Multiple design choices were taken into account during the design of our TrueLight devices to ensure their safety. One of the reasons we don't use fans in our devices, for instance, is because the EM coil in fans produce additional EMF radiation. Our TrueLight light therapy devices are designed with safety, portability and effectiveness in mind.