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The high silver content of this fabric gives excellent EMF shielding performance
and allergies
In addition
MCL61 also shields high frequency EMF and can be grounded to shield low frequency ELECTRIC fields with the Grounding Set GCL available on this website
The NA7 COMFORT automatically switches power circuits off when not in use
BLACK-JERSEY Shielding Cap for High Frequency EMF (1 piece) Air-con The high silver content ofThis BLACK JERSEY shielding Cap is perfect for shielding high frequency electromagnetic fields (EMF) when you are at home, around town, or when travelling. EMF attenuation: 40 dB (99. 99%) at 1 GHz*. *For attenuation at other frequencies, please refer to the attenuation chart in one of our pictures. Features: This shielding cap is made from BLACK JERSEY fabric which is soft and comfortable. BLACK JERSEY is a compact cotton fabric made from 83% cotton