Send the right signal by giving dinner partners your undivided attention with this innovative, service-blocking hanky made with silver fibers that effectively block incoming calls and texts. "My phone is off for you," says it all, so you can, too.
How It Works: The Phonekerchief fabric is conductive (conducts electricity) because it is partially made up of silver fibers. When the fabric creates an unbroken enclosure (when it is wrapped tightly around a phone without any gaps), it creates a phenomenon that is known in science as a "Faraday Cage". This means that any external static electrical field, such as a phone signal, will cause the electrical charges within the conducting fabric to redistribute themselves so as to cancel the field's effects on what is inside.
Please note: In order for the Phonekerchief to work effectively, the fabric must be wrapped tightly around the phone and create an unbroken enclosure.
Please allow 2 to 3 weeks for shippingShow More Show Less