Question 1

How thick is this tracker, and will it fit in my wallet without making my cards pop out?**

Accepted Answer

The UGREEN FineTrack Slim measures just 2.5mm—about the thickness of two stacked credit cards. Most users slide it behind 3–4 cards without noticeable bulk. However, if your wallet is already packed tight, consider carrying it in a separate slot or an ID window. A few TikTok users noted it works best with minimalist cardholders, not overstuffed bifolds.

Question 2

Does this work with Android phones, or only iPhones?**

Accepted Answer

This tracker is strictly iOS-only—it uses Apple’s Find My network and cannot pair with Android devices. If you or anyone in your household uses Android, look at the Tile Slim or Chipolo Card Spot, which support both platforms. We recommend double-checking compatibility before purchase.

Question 3

How long does the battery last, and can I replace it when it dies?**

Accepted Answer

The built-in rechargeable battery lasts about 6–8 months on a single charge (depending on usage), and you recharge it via the built-in USB-C port in about 1 hour. However, the battery is not user-replaceable—once it degrades after 2–3 years, you’ll need to replace the whole card. For a replaceable-battery option, consider the Tile Slim.

Question 4

I read that it sometimes loses connection or gives false “left behind” alerts—is that common?**

Accepted Answer

Some users experience brief disconnections when the tracker is deep inside luggage or in areas with heavy Bluetooth interference. False “lost” notifications can happen if the phone briefly loses sight of the tracker (e.g., when you set your wallet on a metal table). These are generally temporary—moving the tracker to an outer wallet slot or an open pocket reduces these issues significantly.

Question 5

What happens if it stops working after a few months? Is there a warranty?**

Accepted Answer

UGREEN offers a 12-month warranty covering manufacturing defects like delamination or charging failure. If the card separates or stops charging within that window, contact their support for a replacement (they typically cover return shipping for verified defects). Many Reddit users report positive after-sales experiences, though responses may take 2–3 business days. Keep your order number handy.

UGREEN FineTrack Slim Wallet Tracker Card (iOS Only), Rechargeable Air Tracker Tags Compatible with Apple Find My, Smart Tags for Wallet,Luggage and More

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