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 Description: Screen: 2.4-inch color screen Backlight Brightness: Adjustables Power supply: TYPE-C (5V or 1A) Battery: 1500mAh Product size: about 138x63x32m Package List: 1x 3 in 1 EMF Detector Digital LCD EMF Meter