If you're passionate about computers and electronics, if you're at the cutting edge of technology and no detail escapes you, buy GT3 Huawei smart watch 55027150 White 42 mm 1,32" at the best price. Screen: 1,32 "Battery capacity: 292 mAhAbout.168 hoursFeatures: WirelessAccelerometerBarometerTouchscreenAmbient light sensorGyroscopeOptical sensorSleep monitorWarrantySMS5 atmFormat 12h / 24hGeomagnetic sensorColor: WhiteSize: 42 mmProduct to plug in: YesSocket type: EU plugFunctions: Sleep monitorHeart rate monitorClosing type: BuckleCharging time approx.Approx. charging time: 2 hoursCountry/region of manufacture: ChinaConnections: USBConnectivity: BluetoothGPSBluetooth 5.2Bluetooth Low EnergyShape: RoundGender: UnisexTechnology: AMOLEDDoes not include: Wi-FiConnection to mobile networkWeight: 100 gBattery operated: 1 Polímero de litioApprox. dimensions: 22 mmStrap: RemovableContains: User manualFlash memory: 4 MB