Model Number: gps tracker mini gps dog gps rastreador gps perro espiaoBattery Life: 1-9 HoursBluetooth: V4.0 EDRBattery: CR2032 Button BatteryLanguage: English,Chinese,French,SpainMaterial: PlasticSize: 3.5cm/1.18"X0.7cm/0.28"Color: Blue,Pink,Black,White