• 2 Pockets and Convenient Design: The inner pocket is lined with special signal blocking material to block all wireless signals and shield small electronic devices to prevent hacking and tracking. The outer pocket with normal lining can be used as a normal bag to store cash, door keys or other small items you may carry in a handbag or wallet
• Block Cell Phone Signal: If you do not want to answer the phone or you have meeting or studying in library,you can put the phone in the inner pocket and close, then the phone will be disconnected.It can also block cell phone GPS signal to prevent tracking
• Car Key Fob Protector: Blocking car key fob signal, prevent car being stolen and security system from being detected or hacked
• Sturdy and Durable Material: The bag is made of high quality oxford fabric, which is wear-resistant, not easy to fade and break, wrinkle resistant and reusable
• Healthy life: Block harmful signals for pregnant,children,elder. The bag is also a good present for family friends