Specifications detail: -connectivity bluetooth ble v5.3 uwb o distance up to 120 m (ble) battery type replaceable cr2032 1 ea battery life up to 500 days physical specification dimension (wxhxd) (mm) 28.8 x 52.44 x 8.0 mm weight 13.75 g compatibility compatible models galaxy devices(smartphones,tablets) with android os 9 (p os) or higher / uwb enabled galaxy devices for uwb features general feature: water/dust resistance ip67 speaker buzzer buttons 1 ea packaging contents galaxy smarttag2, battery(attached), tray eject pin, quick start guide