DescriptionIt will be good for pregnant women and babies,and the one who want to take fewer radiation from phone as well.Anti signal :when you do not want to answer the phone,you do not need to turn off the phone any more,you just need to put the phone into the silvery lining back pocket of the pouch(please make sure you put your phone in this functional pocket and close the bag well),the signal will be blocked in a few seconds and the phone will be disconnected.RFID blocking& anti-radiation:it will prevent electronic information from leakage.if the phone is placed in this pocket,the radiation from the phone will be greatly reducedThis high tech fabric creates a cage around your cell phone that shields and protects it from being hacked, tracked and clonedStops signals and radiation like rfid, bluetooth, gps, wifi, emi, emf and emp.Convenient design: made of extremely high-shielding fabric with closure, makes it easy to slide phone in and out.Specification:Color: black.Material: fiber + leather.Product size: 140 * 95 * 10mm. Note:There might be a bit color distortions due to different computer resolutions.There might be size errors due to different computer resolutions.Package include:1 * Signal blocking bag.