Wireless Rechargeable Tracker Card Tag & Waterproof:The wallet tracker card tag can be rechargeable. Full charged in 90min ,can continuous operation for 3 months. IP67 - water-proof,dust and fall prevention,even if it is left outdoors, it can keep working for a long time and give you enough time to find lost items. Ultra-Thin Wallet Tracker Card (2 Pack):The wallet tracking card adopts an ultra-thin design, Length:8.5 cm/3.34 in, Width:5.4 cm/2.12 in, and 0.22 cm/0.08 inches in thickness. Smaller than the size of a credit card. Every lightweight and compact, suitable for various items such as wallets, luggage, backpacks, suitcases, computers, etc Find Wallet Faraway & Nearby: The wireless wallet tracker card that allows you to easily locate your items using the Find My app. it's suitable for your bag, keys, luggage,backpack, or any others.Never lose your items again with RSH smart wallet tag. Left Behind Reminder: If the wallet card is disconnected from the Bluetooth connection of your Apple device, you iphone will pop an instant notification. If you have already moved away from it, you can find its lost location in Find My for easy searching. Share The Tracking Card: You can share items with your family or friends in "Find my" and let them see the location of the items on the map. When your luggage tracker card moves with the sharer, they will not receive tracking notifications. Set Lost Mode: If you turn on Lost mode, you need to enter your contact information. If there are other Apple devices nearby, they will discover your information and be able to easily contact you. Meanwhile, the tag will send you updated information for precise positioning. Privacy Protection & Easy Operate: To protect privacy, all communication within the Find My network is anonymous and encrypted, Locator data and history are never stored on the finder tag.RSH tag has been certifed MFI, only open Find My APP and bluetooth, then tap "Add Item" and "Other Supported Item", and the pairing can be finished within 30s. Customer Service: We provide you with high-quality Luggage Tracker Card and after-sales service. If you have any question, please contact us, and we will serve you until you are satisfied.