AirCard Pro Dual by Rolling Square is the world's first card-sized Bluetooth tracker with wireless charging and dual compatibility with Apple iOS Find My and Google Android Find Hub - configurable for one platform at a time. This ultra-thin smart locator fits seamlessly in your wallet and helps you find your lost items with precision on your preferred ecosystem. Featuring a wireless rechargeable lithium battery with up to 12 months of battery life, AirCard Pro Dual delivers both convenience and sustainability. When lost, the tracker can be found through Apple's Find My or Google Find Hub network, or triggered to emit a powerful sound via your phone. Crafted with anti-explosion fibreglass and a CNC-machined aluminum frame, its build is both durable and sleek, only 2.2mm thick. With the integrated Digital ID, anyone who finds your item can scan the QR code to access your contact info via Sherr.it, a life-free portal developed by Rolling Square for secure info sharing, while the Lost Mode ensures your privacy with selective info sharing. Whether you choose Apple or Android, AirCard Pro Dual is a secure, smart, and elegant way to protect your essentials - engineered in Switzerland and adaptable to your digital ecosystem.