accessories | gadgets | security Dynomighty’s Micro Wallet Finder is a 2mm-thick, Apple ‘Find My’-certified device that combines a location finder, RFID protection, and an audible skimming alarm to detect and alert you to card skimmers nearby. Rechargeable via MagSafe with 6-8 months of battery life, it also has a ScanKeep QR code for lost item recovery or use as a digital business card.