Compatible with for iOS: Our Wallet tracker is compatible with iOS (Requires iOS 14.5), with no other additional paid items, helping you find the detailed location of your lost items at any time. Accurate positioning: The surface of the wallet tracker card is made of waterproof glass and is not easily damaged. The battery life is up to 2 years. It can receive Bluetooth information within a range of 50 meters and has a map showing the detailed location. Loud sound: When you want to use Wallet finder to find your lost items, Wallet finder will emit a buzzing sound of about 100dB to let you as soon as possible. Prevent malicious tracking: If someone elses Find My device is tracking you, our wallet tracker card will detect it and send you a message. Colour:Black Material:plastic + glass Package Contents: 1x Wallet Tracker Card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing.