About this item Compatible with Find My AppSetting up the smart card wallet tracker is fast and easy. Simply open the Find My app, enable Bluetooth, and pair the device within 30 seconds. Compatible with iOS devices, you can track your items across the vast network. (Note: iOS only, not compatible with Android). Note: Push Harder If It Doesnt Turn On. Long-Lasting 6-Year BatteryWith a remarkable 540mAh battery, this Slim Smart Track Card only needs to be replaced once every six years. Say goodbye to the hassle of recharging every 3-6 months like other Bluetooth trackers. You can check the remaining battery life anytime, with notifications sent to your smartphone when it drops below 20%. (Note: Lasting 6-Year Battery, Battery Not Rechargeable) Ultra-Slim SmartCardThis Wallet Tracker Card is just 1.6mm thick, equivalent to two credit cards stacked together. This ultra-slim design allows it to seamlessly fit into any wallet, purse, luggage tag, or backpack, making it ideal for travelers o