✔Protect your valuables: Innovative wallet finder in credit card shape to protect against loss of wallet or other items ✔MFi-Certification: Works with the Apple Find My app ✔Antistalking function: Loud notification signal when disconnected or lost, leads you directly to SkyTag to protect your privacy ✔Discreet design: Flat, lightweight and fits perfectly in the card slot of your wallet ✔Battery included: Up to 2 years standby