Samsung Galaxy Watch 4

SPECIFICATIONSWaterproof Grade: Life WaterproofVoice assistant built-in: YESType: On WristSystem: Wear OSScreen Shape: RoundScreen Material: AMOLEDSIM Card Available: NoROM: <128MBRAM: <128MBOrigin: Mainland ChinaMultiple Dials: YesMetrics measured: OtherMechanism: NoLanguage: Dutch,English,Turkish,Korean,Indonesian,Japanese,Italian,Russian,Spanish,French,Ukrainian,Greek,Hebrew,German,Polish,Norwegian,PortugueseGPS: NoFunction: Chronograph,Passometer,fitness tracker,sleep tracker,Answer Call,Call Reminder,Message ReminderCompatibility: All CompatibleCategory: Smart WatchesBrand Name: SamsungBluetooth-compatible Version: 4.0Battery Detachable: NoBattery Capacity: 180-220mAhBand Detachable: YesActivity Tracked: OtherAPP Download Available: Yes