【Sustainable and Rechargeable Battery】 The Battery of the smart wallet is rechargeable, last up to 4 Months on a single charge. Comparison with wallet trackers that don’t have replaceable batteries, which means you don't have to replace the entire unit whenever it dies. It saves costs in the long term and makes the tracker sustainable. 【Durable,Reliable,and Secure】 Made of high-quality leather, it feels sturdy and looks sophisticated. This wallet with tracker offers comparable tracking features to the AirTag wallet, yet it maintains a slimmer profile. Its built-in RFID-blocking technology adds an extra layer of protection against digital theft, making it a top choice for a tracking wallet that combines security with peace of mind. 【Wonderful Gift for Men】The men's wallet combines technology and practicality, making it an excellent gift choice for men who often misplace their wallets. Perfect for birthdays, Father's Day, anniversaries, Christmas, and more, this wallet offers both style and peace of mind. 【Truly Minimalist Wallet for Men】This slim bifold wallet features 6 card slots, ID window, hidden coin pockets, and a secure bill compartment. Measures 4.4" x 3.4" x 0.8" when closed. The minimalist design provides just enough space for essentials without unnecessary bulk, making it perfect for front or back pocket carry. 【Works with Apple Find My】The mens wallet, featuring Apple Find My technology, offers real-time Bluetooth tracking, Play Sound Alert, Left Behind notifications, and Lost Mode.(No subscription fee). Its discreet design ensures maximum security. With advanced tracking tech cleverly concealed in a stylish wallet to prevent loss or theft. With Apple’s Find My network has by far the largest number of devices, makes it more likely that you’ll recover what you’ve misplaced.