The advanced protection advanced signal shielding bag is made of high-quality PU leather and RFID materia. This will prevent the frequency from reaching your car In other words, you no longer need to worry about thieves stealing your car wirelesy. Get it now and protect yourself Multifunctional bag-With our bag, you can protect your mobile phone, smart watch, credit/debit card, passport, thumb drive, WIFI card, garage remote control and more This is because our pouches ao block other signa, such as WI-FI, 4G, NFC, Bluetooth, and GPS. One size fits everyone-our pouch size is 12.5 * 8 cm, allowing 99% of keys to fit in the pocket. Therefore, you dont have to worry about the key size. Product detai Color name: as shown in the picture Product size: 13 x 8 x 2 cm; 30 grams Product Color name: as shown in the picture We are proud to provide you with quality products. All our products are made of the highest quality materia to provide you with the best performance. If you want to protect your car keys, credit cards, mobile phones, etc., then you have come to the right place. Faraday bags (or signal shielding bags) can prevent thieves from wireless theft. You only need to put your belongings in the keychain to protect yourself, and voila Manufacturers use RFID blocking materia and PU leather to produce Faraday bags. This combination of materia will block various signa, such as Wi-Fi, RFID, Bluetooth, NFC, and so on. This ao means that they will protect your mobile phones, smart watches, thumb drives, passports and other identification documents. Car thefts have been increasing. On average, 1 car is stolen every 9 minutes. We think it is necessary to help people protect themselves with these small bags. Thieves now have a new way to steal cars wirelesy. They do this by sending radio frequencies to your items and then sending signa to your car. For smartphones and credit cards, they send these frequencies to get your information. The best way to protect yourself is to put the car keys in your bag. After doing so, the thief will not be able to connect the sending frequency to your car key. What are you waiting for Click Add to Cart now Frequently Asked Questions Q: How many items in a pouch/Faraday bag can it protect Answer: Anything in the bag will be protected.