for Air Tracker Tag with Lost Mode:Set Lost Mode for your bluetooth tracker tags,When binding your phone, your tags cannot be matched with a device. When someone pick up your belongs,and he can view your contact information.Besides, when it's detected by an for device in , it auto-update its location Lost Reminder: When the tracker exceeds the Bluetooth range, a notification pops up on your for . If you have already moved away, you can use the "Find My" app to view the lost location on the map. Colour:A:Black Material:plastic Package Contents: 4 x Hidden Holder for Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.