Losing your wallet, forgetting your bag on a train, or worrying about your suitcase while traveling… These situations happen more often than we think. To prevent them, tracking accessories have become essential. Apple popularized this market with its famous AirTag, a small round device that helps locate your belongings via the Find My app.
But now, a new generation of accessories is emerging: tracking cards. Slim, light, and discreet, they slide into a wallet or sleeve just like a credit card. In this new universe, ETERNEL has designed its own rechargeable tracking card, fully compatible with the Apple Find My network. Elegant, durable, and wirelessly rechargeable, it is the perfect companion for wallets, bags, and refined accessories.
So, what should you choose between an AirTag and a rechargeable tracking card? Here’s a full comparison.
Format: card or tag?
- AirTag: small, round, 8 mm thick. It must be attached to an object with a keyring or accessory. Perfect for keys, a bike, or a gym bag, but too bulky for a wallet.
- ETERNEL Tracking Card: only 1.8 mm thin, credit-card sized. It slips easily into a wallet, bag, laptop sleeve, or suitcase. Invisible, but always ready to be found.
Battery life and charging: disposable or wireless?
- AirTag: powered by a CR2032 button cell, replaced about once a year. Good autonomy, but requires manual replacement and raises ecological concerns.
- ETERNEL Card: wirelessly rechargeable on any Qi or MagSafe charger, like an iPhone. A single charge lasts more than 3 months. No disposable batteries needed.
Everyday tracking features
Play a sound to find nearby items
With both AirTag and the ETERNEL Tracking Card, you can trigger a sound alert via the Find My app. Ideal if your wallet slipped under the couch or your bag is in another room.
Real-time location
From the Apple Find My app, your items appear directly on a map. Track their exact position at home, at the office, or abroad.
Lost Mode
If lost, you can activate Lost Mode. Your iPhone notifies you when the item is detected by the Find My network. You can also display a contact message for whoever finds your wallet or bag.
Quick and simple setup
Configuration is intuitive via Apple’s Find My app. Just add the card or AirTag to start tracking. A few quick steps and your accessory is fully operational.
Full Apple ecosystem compatibility
Both products are compatible with iPhone and iPad. No third-party app needed—everything works directly in Apple’s Find My app.
| Features | ETERNEL Rechargeable Tracking Card | Apple AirTag |
|---|---|---|
| Format | Ultra-thin (1.8 mm), credit card size, discreet | Round, 8 mm thick, requires keyring |
| Battery life | 3 months per charge | ~1 year per battery |
| Charging / Power | Wireless (Qi, MagSafe) | Replaceable CR2032 battery |
| Resistance | IP67 water and dust resistant | IP67 water and dust resistant |
| Compatibility | Apple Find My (iPhone, iPad) | Apple Find My (iPhone, iPad) |
| Best use | Wallet, bag, suitcase, laptop sleeve | Keys, backpack, attachable items |
Smart tracking is no longer limited to tech gadgets—it’s now part of everyday accessories. The AirTag paved the way as a simple, universal solution, perfect for keys and attachables. But a new generation is here with rechargeable tracking cards, thinner, more discreet, and perfectly suited for wallets, bags, and luggage.
With its rechargeable Apple Find My-compatible tracking card, ETERNEL delivers a premium alternative combining refined design, long battery life, and wireless charging. More than a tracker, it’s an accessory designed to complement fine wallets and bags with true French elegance.
👉 Discover the ETERNEL Rechargeable Tracking Card and keep your essentials always within reach.
