Black Hole Faraday Bag - RF Signal Isolation for Forensics， Large Window Size - Signal Blocking， Anti-tracking， Anti-spying， Radiation protection for Cell Phones， Key Fobs and Credit Cards<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Forensic faraday bag designed for law enforcement digital forensics and military cell phone exploitation </span></li><li><span class="a-list-item"> Large size bag: Put cell phones， GPS or tablets inside to block cell signals， satellite， Wifi， and bluetooth frequencies </span></li><li><span class="a-list-item"> Shielded window allows preview of device inside to determine battery life， device state， and confirm signal isolation </span></li><li><span class="a-list-item"> Proprietary ISOTech faraday fabric provides best in the industry signal shielding， you won't find better! </span></li><li><span class="a-list-item"> Radio frequency shielding spec: 69+ dB attenuation (final bag spec， not just base materials spec) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41QXFBmbzHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41cR5vc-ENL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41x8QjT3jyL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41QXFBmbzHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41KTr0MjtbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/3188efStXeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41yEgVJ-IJL.jpg" noproxy>