Signal-blocking Faraday Bag by extra digital — for phone, car keys, ID cards

Faraday Bag - Signal Blocker for Phone, Car Keys, ID Cards. A shielding pouch designed to block electromagnetic signals and protect electronic items from external wireless communication and electromagnetic interference. The bag uses a conductive enclosure principle to prevent mobile calls, SMS, Bluetooth, Wi‑Fi, GPS and other radio frequency signals from reaching devices placed inside. It is sized to fit most phones and also accommodates car keys, ID cards, memory cards and other small electronic storage devices. The exterior is a soft leather-look material with a Velcro closure for repeated practical use.

Advantages

The Faraday bag provides complete isolation from external wireless signals without emitting any radiation itself. It prevents tracking and unwanted calls, reduces risk of data leakage and protects stored information on memory cards or bank cards from electromagnetic interference and degaussing. The pouch is lightweight and portable, offers quick use without powering devices off, and is constructed from durable materials with a secure Velcro fastener.

Suitable for

• Temporarily isolating a mobile phone during meetings, performances or medical procedures
• Protecting car key fobs from relay theft and accidental signals
• Shielding ID cards, bank cards and contactless cards from unauthorized reads
• Storing memory cards and small electronic storage devices to prevent data corruption from electromagnetic fields

Key specifications

• Dimensions: 185 x 110 mm
• Weight: 64 g
• Colour: Black
• Signal blocking: RFID, Bluetooth, 4G, Wi‑Fi, GPS, GSM and other radio frequencies

How to use

Insert the switched-on or switched-off device into the pouch and fasten the Velcro flap to fully close the opening. Ensure the item is completely inside the shielding compartment and the flap is sealed for effective signal attenuation. Remove the device from the bag when you need to resume normal wireless connectivity; there is no need to restart the device in most cases.

Usage recommendations

For best performance, place only one device at a time and avoid packing the pouch tightly with metallic objects. Do not expose the bag to sharp objects or prolonged moisture. Regularly inspect the Velcro closure and seams for wear to maintain reliable shielding.