[ ]br br Portable Electromagnetic Radiation Detector - High Sensitive and Simple Operationbr br Highlights:br Simple operation and high sensitivebr Accuratebr Test electric field radiationbr br Package list:br 1x Portable Electromagnetic radiation detector - High Sensitive and Simple Operationbr 1x Rechargeable battery(Built-in)br 1x User Manual- Englishbr br [ ]br br To see more Ankaka Wholesale Radiation Detectors: br br [ ]