【 Protect Your Car 】 The Faraday Box for Car Keys and Faraday pouch for car keys effectively protect your car's security system from hacker attacks and prevent your keyless entry into the car keys from being stolen. Protect your personal and financial data by preventing RFID scanners and readers from detecting your card's RFID signal. 【 High Quality Leather and Shielding Fiber 】This car signal shielding box is wrapped in high-quality PU leather on the outside, which is exquisite, beautiful, comfortable and wear-resistant. The inner layer adopts high-quality double shielded optical fibers, which can shield all signal types. 【 Multi Purpose 】 The remote key protection program can not only block the car key signal, but also block signals from mobile phones (capable of accommodating 6.1 inch phones), credit cards, smartwatches, etc. 【 Large Capacity 】 The signal shielding box (6.7 '' x 4.7 '' x 3.5 ''/17x 12x 9cm) can hold at least 6-8 keys, and each Faraday box comes with 1 free portable medium carbon fiber Faraday bag (5.5 '' x 3.9 ''/10x 14cm) The Faraday bag can be stored in a box for dual protection. Faraday Pouch for Car Keys can be stored in a box for dual protection. Faraday Pouch for Car Keys come with keychains and hooks. 【High Quality After-Sales Service】This Faraday Box for Car Keys looks more elegant, luxurious, and upscale, perfect for any area of your home or car, and can also be given as a gift. If there are any issues with the Faraday box at any time, please contact us for a refund or resend a new box, and provide a satisfactory guarantee for risk-free shopping! Please check the model and size before purchasing.