【Never Lose Your Items】- Track and locate your Rhinokey Smartcard wallet tracker card directly on the map in Apple Find My. Keep track of items like your wallet, bag, laptop, ID card, jacket, camera bag, bike, passport, or car. The Rhinokey Smartcard is just 1.8mm thin-twice the thickness of a credit card. | 【Ping It. Find It.】- When within a range of 164 feet (50 meters), play a sound via the Apple Find My app using the built-in speaker to locate your Rhinokey Smartcard. (Not compatible with Android devices.) | 【Wireless Charging】- The battery lasts up to 5 months and can be recharged easily using a wireless charger. | 【IP68 Waterproof & Dust Resistant】- No need to worry about your Rhinokey Smartcard getting wet-it's waterproof and fully protects the electronics from dust and water. | 【Privacy Protection】- Enjoy peace of mind with assured data security. The Rhinokey Smartcard tracker never stores your location data or history publicly. All location information is anonymous and encrypted. | 【100% Money Back 】- Shop with confidence knowing your purchase is backed by our hassle-free refund policy if you’re not completely satisfied.