eirix Wallet Tracker Card — Black 4-Pack, Ultra-Thin Rechargeable MFi Finder (Find My)

Small enough to slide into a card slot but powerful enough to use Apple’s secure Find My network, the eirix tracker is built for people who want a slim, reusable locator that won’t add bulk. This 4-pack in black includes four 1.6mm-thick cards designed to slip into wallets, passport covers, luggage tags, and phone cases while offering privacy-first location alerts and wireless recharging.

How does the eirix card locate misplaced items?

The eirix card pairs with your iPhone through Apple’s Find My app so you can view its last known location on a map or make the card emit a sound to help you find it nearby. If the card is separated from your device, you’ll receive a lost alert on your signed-in Apple devices.

• Uses Apple Find My network for map-based location and ringing.
• Lost alerts push to iPhone, CarPlay, and paired AirPods when separated.
• Play a sound from the card to find items hidden in bags or pockets.
• Enter a Lost Mode message to display contact info for a finder.

Is this tracker compatible with Android or other platforms?

eirix is certified under Apple’s MFi program and integrates only with iOS devices and the Find My app. It does not support Android or third-party tracking apps, so make sure you use an iPhone, iPad, or other Apple device to take full advantage of its features.

• Works exclusively with iOS and the Find My app — not for Android.
• No separate app download required for iPhone users.
• Encrypted connections protect your privacy within Apple’s system.

How long does the battery last and how do you recharge it?

The eirix tracker uses a rechargeable battery designed for months of use: a full wireless charge typically provides 4–6 months of operation depending on how often you use sound alerts and location checks. Recharging is convenient — place the card on a compatible wireless charger, no tools or battery swaps needed.

• Rechargeable via Qi-style wireless chargers; no disposable batteries.
• Average run time: about 4–6 months per full charge (usage-dependent).
• Eco-conscious design reduces waste compared with single-use coin cells.

How durable and slim is the tracker for everyday carry?

At just 1.6mm thick, the eirix card is thinner than most RFID sleeves and only slightly thicker than a standard bank card, letting it fit into tight spaces without bulging. Its cold-pressing construction and water-resistant build make it suitable for daily use around wallets, bags, and travel documents.

• 1.6mm ultra-slim profile fits standard card slots and passport sleeves.
• Cold-pressed construction for a rigid, damage-resistant finish.
• Water-resistant for protection against spills and light moisture.
• Includes a 12-month warranty and customer support.

Who is this for: The eirix Wallet Tracker Card is ideal for iPhone users who want a low-profile, rechargeable locator for wallets, passport holders, luggage tags, and phone cases. Choose this 4-pack if you need multiple slim trackers for travel or everyday carry, prefer Apple Find My integration, and value a reusable, water-resistant card that won’t need frequent battery replacements.