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The Btootos Air Tracker Card is a credit-card-shaped Bluetooth tracker meant to slip into a wallet, passport holder or bag so you can find it from your phone. It is built around wireless charging rather than a coin cell, so there is no battery to swap. It works with Apple's Find My network, which means any nearby iPhone can relay its location. Against rivals like the Chipolo Card Spot and Tile Slim, the rechargeable design is the main draw, but it lacks the louder ring and longer range of some competitors, and a card tracker only helps if you keep it with the thing you lose.
In stockSold by YLS
Lowest price we've seen: $12.99 on Nov 13 at Walmart; highest $14.99 on Nov 11. Tracked across 1 store since Nov 11.
With 37 ratings averaging 4.5 out of 5, buyers mostly report that the card pairs quickly and does its job as a wallet tracker. Complaints center on the quiet speaker and the Apple-only limitation.
It comes as a single black card.