The EFD (Electric Field Detector) is a device used to detect electric fields emitted by the ECBS Apparel. It is used to determine whether the Apparel is usable and to ensure the ECBS is in normal condition.
The EFD (Electric Field Detector) is a device used to detect electric fields emitted by the ECBS Apparel. It is used to determine whether the Apparel is usable and to ensure the ECBS is in normal condition.