RZJSLSHANHAI 4Pcs Faraday Bag Emf Protection Phone Sleeve Emf Blocking Cell Phone Sleeves Signal Blocking Bag Anti Radiation Cell Phone Pouch Privacy Protection Bag Anti-Tracking 7.67 * 4.92inch - zhangyong-us, dg051tgreW

• 【HOW TO USE】Attention please! ! ! Please be sure to put it in the right position! There are two layers of inner bags in total. When placed in the inner pocket, it blocks the signal and prevents the phone from connecting. while the outer pocket only reduces radiation and does not affect the use of the phone. 【Appropriate Size】the radiation blocker for cell phone measures about 7.1 x 4.6 inches/ 18.03 x 11.68 cm, making it suitable for most phones. The back belt can fit in one hand at a time, making it easy to carry around 【Wide Range of Usages】put the mobile phone into the emf phone case, cover well, not only can avoid mobile electromagnetic radiation, but also can shield the mobile phone signal, outsiders can not get through, avoid the embarrassment of not answering the phone 【Quality Material】the outer layer of emf blocking phone case is made of Oxford cloth,tear resistant, waterproof,water or stains on the surface can be wiped directly with wet tissue, easy to manage 【What You Can Get】you will receive 4 pieces of anti radiation cell phone cases, back with a portable strap. Put your phone in the pocket and close the bag, and you will become untraceable, which is good for meetings, sleeping or when you don't want to be disturbed