Samsung AirTag tracker, small size. Samsung AirTag. Battery life 500 days. Connects to Samsung devices in general. Does not connect to X ,, IOS devices. New, the device has not been used at all, it comes with manuals and a SIM pin in case you want to change the battery. Its new price was 99, I lowered it to 80, considering it is new, unused, and has never been removed from its box.