If you're passionate about computers and electronics, if you're on the cutting edge of technology and no detail escapes you, buy Huawei Smart Watch 55028894 1.74" Black at the best price. Battery life approx.240 hoursDisplay: 1.74 "Battery capacity: 292 mAhWatch type: SmartwatchProduct plug-in: YesSocket type: EU plugColor: BlackMaterial: MetalSiliconePolymerFeatures: Water-resistantAccelerometerBuilt-in speakersTouchscreenAmbient light sensorGyroscopeHeart rate monitorMinuterieAlarmBuilt-in microphoneAlarm clockWarrantyInstallation guide included5 atmCall and message notificationsMagnetic chargeFormat 12h / 24hBlood oxygen level sensorDisplay with rounded cornersFeatures: Color displayHeart rate monitorConnectivity: BluetoothGPSBluetooth 5.2Bluetooth Low EnergyClosing type: BuckleShape: RectangularMemory: 32 GBGenre: UnisexCompatible: iOS, AndroidCamera/Photo camera: NoTechnology: AMOLEDF Function: Sleep monitorFM radio: NoDoes not include: Wi-FiConnection to mobile networkBattery operated: 1 Polímero de litioUSB connection: NoDoes not include: ChargerContains: User manual