Ultimate Protection for your car keys and personal data Features: Blocks all signals related to car keys, including RFID, NFC, and keyless entry signals. Simply place your key in the Faraday box, and your car keys are protected. The interior features a double-layer high-performance RF shielding to block all signal types Ensuring your car keys are shielded from thieves at all times. Not only does it protect car keys, but it also blocks signals from smartphones, contactless credit cards, and smartwatches. Secure your entire family's keys and data with one simple solution. Crafted from high-quality PU leather on the exterior and lined with premium RF shielding on the inside This elegant Faraday case will blend seamlessly into your home or car, giving it a refined and sophisticated look. These bags provide added protection and are conveniently stored inside the box. Specification: Material:PU leather,MDF board, Internal nano shielding material Colour:Black Size (LxWxH): 22.5x13.5x11cm Package Content: 1 x RFID Signal Blocking Box 1 x large key pouch 1 x small key pouch Please Note: When not in use, store the shielding box in a dry, well-ventilated area, avoiding direct sunlight and high temperatures. Due to manual measurement, there might be a tolerance in the product size. Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance