Features: Comprehensive EMF Detection: Measures Electric, Magnetic, and Radio Frequency fields to monitors radiation in any environment. Simple Reading: Digital display function enables easy reading, which also largely simplifies the operation. Easy Carrying: Comes with a light weight and a compact size as well, the electromagnetic radiation tester is very convenient to carry. Energy-Efficient and Portable: Features fast charging, automatic shutoff, and convenient portability for frequent use. Widely used in Home, office, outdoor, industrial;Mobile phone, computer,TV, refrigerator high voltage line radiation detection;Test the effect of protective equipment such as radiation protective clothing and radiation protective film Notice: Actual color may be slightly different from the image due to different light effect Please allow 1-3cm deviation due to manual measurement Screen: 2.4-inch color screen Backlight Brightness: Adjustables Power supply: TYPE-C (5V/1A) Battery: 1500mAh Product size: about 138x63x32m Package List: 1x 3 in 1 EMF Detector Digital LCD EMF Meter