October 18, 2026
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Each card is less than 2mm thick, about the same as two credit cards stacked together, so it slides into a card slot without adding bulk. Once you add a card to the Find My app, you can play a sound to find it nearby or check its location on a map through Apple’s Find My network. If you leave your wallet at a restaurant, Find My sends an alert to your iPhone, AirPods, or CarPlay. Lost Mode displays a message and your contact information to anyone who finds the card.

Any Qi wireless charger recharges the battery and one charge lasts up to eight months. IPX8 waterproofing allows a card to survive up to an hour in 3.3 feet of water, and a lanyard slot holds a work credential or ID.

With three cards, you can put one in your wallet, one in your ID card, and one in your travel bag. Any iPhone with iOS 14 or later can track cards. Each comes with a 2-year warranty and shipping is free.

Stop retracing your steps every time you lose your wallet.

Get a 3-pack of KeySmart SmartCard Gen 2 rechargeable on sale for $50.99 (MSRP $74.97).

KeySmart SmartCard (Gen. 2/Rechargeable/3-Pack)See offer

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Miraj

**Miraj**

Miraj is a writer and contributor at LFTS, creating informative and engaging articles across news, technology, business, lifestyle, and current topics. He enjoys researching new developments and turning complex information into clear, reader-friendly stories. Through his work, Miraj aims to provide valuable, reliable, and interesting content for the LFTS audience.

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