【Quickly Locate Items with Apple Find My】Can't find your wallet? Just play a sound on Find My APP. You'll hear beeps coming from under the couch, under the bed, or under the cushions. Now there's no need to rummage around. And If it's not nearby, like at your office, a friend's house, an unfamiliar shopping mall, or any farther location, you can navigate to its location on the map using the tracker. 【Super-Loud Alarm】Open the Find My APP on your iPhone, tap the Play Sound button, and the tracker card will beep as long as it is within Bluetooth range.Its beeps are up to 100db,which can be heard clearly even when held down by thick blankets. 【Easy Pairing with iPhone】To pair your tracker with your iPhone, simply long press the function button on the tracker for about 5 seconds until you hear a beep. Open the “Find My” app, enable Bluetooth, tap “Add Item,” select “Other Supported Item,” and click “Connect.” Confirm the prompt to complete the pairing. Quick and hassle-free setup. 【Ultra-long Battery Life] Wireless Charging with up to 6 months of Battery: No special charging cable required. Reusable and built to last. The AceCard lasts up to 6 months on a single charge, so you don't have to worry about recharging it every week. Wireless Charger sold separately and is not included. 【Timely Reminder for Items Left Behind for You】 Activate and set your contact information in LOST MODE to avoid losing your belongings with instant alerts via the Find My app—with no added fee. If the item is not found in time and lost, they can obtain your contact information through NFC and get in touch with you. 【Privacy Protection】Assured data security. The smart card tracker never stores your location data publicly. Location data is encrypted every step of the way, keeping your information private. 【IP67 Waterproof & Dust Resistant】With an IP67 rating, item wallet finder withstands immersion in water up to 3 feet for 30 minutes. Ideal for outdoor activities, it confidently handles splashes, rain, and brief submersion.