Wallet Tracker Card (iOS & Android), Ultra-Thin Bluetooth Smart Card Tracking Card Item Tracker Work with Apple Find My & Google Find Hub IPX4 Rechargeable Item Locator for Wallet Passport Key

Dual-System Support: Track essentials on iOS ( 14.5 +) and Android ( 9.0 +). No 3rd-party app is needed; the smart card works with Apple Find My and Google Find Hub. To switch between the 2 systems, reset the tracker and pair it again.
Global Tracking & Ring Alert: Nearby phones identify the tracker and upload its location to help you locate it. Within Bluetooth range, use your phone to activate a loud ringtone and find the card.
Reliable Wireless Charging: Charge using a regular wireless charger. Includes a rechargeable 100mAh lithium battery, with up to 6 months of use per charge depending on alarm frequency. Up to 5 years of standby with no surrounding signal and no alarm triggered.
Ultra-Thin & Wallet-Friendly: At just 0.08 inches thick, about 2 credit cards, the item tracker fits neatly into wallets or luggage. Its ABS construction helps keep your wallet flat. IPX4 waterproof protection withstands coffee spills, rain, and daily bumps.
Lost Alert & Privacy: Receive a "Left Behind" notification on your phone when you leave your wallet tracker card behind at a cafe. Not available on some Android models. Encrypted privacy protection allows only you to view its location