Xiaomi Watch S1 (Black)

Exquisite Design: Sapphire glass, 1.43" AMOLED HD display, Stainless steel frame, Leather strap117 Fitness Modes: 19 professional modes, including HIIT and Elliptical machine to help you keep fit, Nearly 100 extended workout modes offer you more optionsDual-band GPS: For a faster positioning and more accurate routingAll-day Health Monitoring: Supports all day heart rate, SpO2 monitoring, and Sleep tracking, cares about you in every moment12 days Battery Life: Lasts up to 12 days under typical usage mode, Supports wireless charging200+ Watch Faces (TBD): Over 200 watch faces of various styles, MIUI super wallpaper5ATM Water Resistance: Can be worn during swimmingBluetooth phone call: Answer your phone calls with just one tap on your watch, more convenient than everNFC: Supports contactless payment with MasterCardBuilt-in Alexa: Ask the weather, set the alarm, control your IOT devices and moreGeneral InformationProduct nameXiaomi Watch S1MaterialsSapphire glass + stainless steel caseProduct colourBlack (black leather strap + black fluororubber strap)Charging portWireless chargingWeight52g (not include strap)Water resistant level5ATMDisplay typeAMOLEDDisplay size1.43Resolution466 x 466 pixelsDimensions46.5 x 46.5 x 10.9 mmAdjustable length157241 mmWatch strap materialFluorine rubber/LeatherConnectivityBluetooth 5.2Wi-Fi IEEE 802.11b/g/n 2.4GHzSensorsOptical heart rate sensor, Accelerometer, Gyroscope, Electronic compass, Barometer Sensor, Light Sensor, Cap sensorBattery capacity470mAhBattery life12 days for typical usageSystem requirementsAndroid 6.0 or lateriOS 10.0 or laterPackage ContentsWatch body x 1Fluorine rubber Watch strap x1Leather Watch strap x1Charging Dock x1User manual x1