Electromagnetic Filter for Mobile Phones – SPIRO® CARD

The SPIRO® CARD is an electromagnetic radiation protection system specially designed to filter emissions (low and high frequency) associated with cell phones, tablets and small everyday wireless devices such as headphones or smart watches. This product has a range of action of 1.1 m (3.5 ft) radius and you can carry it in your purse, wallet or in your phone case (best place for 4G and 5G cell phones). Lab tests have shown that this electromagnetic protection system is fully compatible with electronic and wireless devices, optimizing their performance, connectivity and extending their lifetime.