Sports Watch E500 Smart Watch Waterproof Watch For Men 1.92 Inch Smartwatch FitnessAPP name: H BandChiplow-power design GR5515PPG sensor chip SFH2201Audio chipsTYHX3220Blood oxygen chipGH3220 RF analog front-end+ SFH2201G-SensorRohm KXTJ3-1057Battery Capacity280mAHScreen size:1.92inch 240*284 HD touch screenheart rate/blood pressureGreen light PPGWaterproofwaterproof ip68BluetoothversionV5.1compatible Android 5.0 and IOS 9.0 above versionOperation mode:Full touch screen+buttonMaterialZinc Alloy case+AbsStrapEnvironmental protection silicone strap / leather strapCharging mode: Magnetic suction charging lineWatch size: 260*35*12MMBox Szie: 172*97*33 mmGross weight: 188gNet weight: 52gSpecifications:1.Health MonitorSleep monitoring, heart rate, blood pressure, sitting reminders, drinking reminders, blood oxygen, blood sugar,2.sports modesSports steps, sports mileage record, card road consumption, a variety of sports modes. Movement track (mobile APP display)3.Standby time30 days standby, daily battery life of 4-7 days (the above data from the factory laboratory, may be different due to personal use environment, different processes)4.Other functionsMute alarm clock, remote photo, music control, sedentary reminder, drink water reminder, weather display, wrist light screen, call reminder, SMS reminder, countdown, shake to take photos, mobile phone search, etcWechat movement:Follow the public account, can share synchronization to WeChat campaign5. Application languageRussian, Hungarian, Trkiye, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Vietnamese, Arabic, Korean6.Firmware LanguageChinese (Simplified), Korean, Japanese, German, French, Italian, Spanish, Portuguese, Russian, EnglishPackage Included:1*Watch1*Charging cable1*Instructions