Samsung Galaxy SmartTag2 is a compact, ring-style tracker built to help you locate items with ease. It supports Bluetooth Low Energy (BLE 5.3) and Ultra Wideband (UWB) for precise positioning. Power comes from a replaceable CR2032 battery, which can last up to 500 days in typical use. SmartTag2 also integrates with Samsung’s SmartThings ecosystem and offers a Compass View, Lost Mode, and ability to trigger IoT devices via a programmable button.