This mouth and nose protector protects against droplets and electromagnetic radiation. Attention! No virus protection, only droplet - and radiation protection!
Swiss Shield Ultima lined with cotton
Composition:
82% cotton
17% copper
1% silver
Outer fabric mainly made of cotton
Shielding: 99.8 %, 27dB at 5G and new WLAN
The measuring was carried out by Prof. Dipl.-Ing. Peter Pauli, Professor for High Frequency, Microwave and Radar Technology at the University of Munich.
Brand WAVESAFE
Shielding Swiss Shield Ultima
| Transmitter |
Power |
Shielding db |
Shielding % |
| GSM 900 |
900MHz |
40dB |
>99,9% |
| GSM + DECT 1800 |
1800MHz |
37dB |
>99,9% |
| UMTS 2000 |
2000MHz |
36dB |
>99,9% |
| WLAN 2450 |
2400MHz |
32dB |
>99,9% |
| 4G LTE 2600 |
2600MHz |
32dB |
>99.9% |
| 5G + WLAN 5800 |
5800MHz |
27dB |
>99.8% |
