Wonderfully soft, cuddly, perfectly protective cap made of organic cotton sweat shirt fabric.
The cap is 2-layer and therefore has a very high shielding of 41dB at 5G (3.5GHz).
The protection is created by reflection of the rays and is physically measurable.
The measurements were carried out by Prof. Dipl.-Ing., Peter Pauli, Professor of Radio Frequency, Microwave and Radar Engineering at the University of Munich.
Protects 99.99% effective at 5G (41dB at 3.5GHz).
Composition:
77% eco-certified organic cotton
23% silver yarn (18% silver, 82% polyamide - no nanosilver)
Shielding: 99.99% effective at 5G (41dB at 3.5GHz), 45dB at 1GHz
WAVESAFE brand
Shielding Sweat Shirt fabric No 3
| Transmitter |
Power |
Shielding db |
Shielding % |
| GSM 900 |
900MHz |
45dB |
>99,999% |
| GSM + DECT 1800 |
1800MHz |
37dB |
>99,99% |
| UMTS 2000 |
2000MHz |
34dB |
>99,99% |
| WLAN 2450 |
2400MHz |
34dB |
>99,99% |
| 5G 3500 |
3500MHz |
41dB |
>99.99% |
| WLAN 5800 |
5800MHz |
30dB |
>99.9% |
