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Function introduction: sleep light
with a selector switch facilitates the signal switch of input/output
FR: Input STEREO OUT 0
Discharge current: 0
Gift box x 1
Wintact WT3122 Household Electromagnetic Radiation Tester ROCK Function introduction: sleep lightFeature: 1. It can test electric field strength and magnetic field strength to reach the optimal test result. Its widely used to test and learn electromagnetic radiation situation indoor and outdoor. Suitable to measure the electro magnetic generated machine, measure low frequency appliance and high frequency radiation appliance. 2. One instrument with two uses, it can test the electric field and the magnetic field radiation at the same time. 2. Sound
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