ZD-1021 11.5 x 9 x 6.2cm RFID Blocking Phone Case Carbon Fiber Signal Shielding Storage Box for Car Keys

• Storage Box provides a complete signal blocker for your vehicle key fob. This prevents thieves from picking up and relaying signals from your key, to shield against break-ins and keyless ignition theft
• RFID Single Blocking Box is constructed with premium carbon fiber textured material and antioxidant shielding materials packed. It provides signal-blocking functions as well as a luxurious fashionable appurtenance
• This Large security cage has been tested to hold up to several car keys including key rings and house keys. The size of this elegant and stylishly made signal-blocking box is 11.5 x 9 x 6.2cm
• Signal Shielding Box is not only designed to block car key signals, but also blocks signals from your cell phones, contactless credit cards, and so on
• Multi-Function single blocking storage box, support RFID information anti-scanning/anti-radio frequency information leakage/shielding car key signal

Specifications:

• Size: 11.5 x 9 x 6.2cm
• Weight: 175g
• Material: carbon fiber+antioxidant shielding 

Maintenance: Wipe with water or a small amount of detergent, can not be dry cleaned, exposed to the sun, ironing, bleaching