Dimensions: 9.84X 4.92X 0.5inch ,for Car Key Signal Blocker Case ,smart phone ,cell phone,credit cards
Fold and seal the water-resistant bag to block GPS, cell signals, satellite, and bluetooth frequencies
Radio frequency shielding spec: 68dB - 82dB attenuation from low MHz to high GHz
High quality materials and construction protects fabric and lengthens life of bag
Shields cell signals bluetooth RFID GPS Wifi ......more.for the strongest shielding in the industry

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.7 inch
Height : 0.5 inch
Length : 12.2 inch

Item Weight: 5.28 ounce (View shipping rates and policies)
Shipping Weight: 2.55 pounds (View shipping rates and policies)

ASIN : B01H4Y37LI