Hittime Mobile Cell Phone Rf Signal Blocker Anti-radiation Shield Case Bag Pouch Black Brand new and high quality Phones will not ring while inside the bag This Anti-radiation Bag made of nano-materials. Comfortable feelings for you when you touch this bag There will be signal in the first layer while no signal if you put your in the second layer Signal is automatically re-acquired when phone is taken out of the bag Anti-disturbed, if you don't want to receive calls, just put your cell phone into inside layer. Then, the caller will hear "Calls can not be connected" Specially designed for your handset mobile phone Offers much protection for your phone from damaging, scratching and dust Great functions involves anti-radiation, anti-degaussing Because of handset wave radiation, long time carrying the phone will put human in danger. By using this bag can ease this problem to a large extent for this phone bag has a great effect in anti-radiation