The SPIRO® CARD organizes spin polarization in the near-field emissions of your phone, filtering electromagnetic pollution without blocking connectivity. It’s thin, durable, and simple to place under your case. Use one per device for consistent, science-backed exposure reduction.
The SPIRO® CARD X is an advanced electromagnetic filtering device designed to provide personal protection against electromagnetic pollution from various sources, including 4G, 5G, WiFi, and Bluetooth signals. Its enhanced filtering power and compact size make it ideal for individuals seeking continuous protection wherever they go.
*Delivery times may be delayed for orders placed over this holiday weekend.
