Works with Apple Find My and Google Find Hub: Keep track of your wallet or passport with with seamless support for both iPhone and Android. Effortless Wireless Charging: Ditch the cables and conveniently place your card on any wireless charger to enjoy up to 5 months of tracking from a single charge. (LED glows red while charging, blue when full). Ultra-Slim 1.7 mm Card: Slips neatly into wallets, luggage, and bags without adding bulk, with a durable design that's bend, scratch, and water-resistant. Loud 80 dB Alarm: Trigger a powerful alarm to quickly locate misplaced items, even when the card is hidden inside bags or wallets. Keep Track: Always know where wallets, bags, and passports are with global tracking using Apple or Google's networks and easy-to-use apps.