EDEC - Standard Non-Window Size - Signal Blocking, Anti-tracking, Anti-spying, Radiation protection for Cell Phones, Key Fobs and Credit Cards Forensic faraday bag designed for personal privacy, law enforcement, digital forensics, and military applications Standard size bag: Fold and seal the water-resistant bag to block GPS, cell signals, satellite, Wifi, and bluetooth frequencies Made in the USA, EDEC offers the highest quality materials, construction and signal shielding in the industry Usage Dimensions: 4.25'' x 7.5'' -- Fits all modern smart phones (iPhone6+, Galaxy S6 Edge+, etc.) Radio frequency shielding spec: 68dB - 82dB attenuation from low MHz to high GHz