Features:Health MonitorAccurately record your heart rate, blood pressure, blood oxygen and sleep data, helping you adjust yourself for a healthier lifestyle.Fitness Activity TrackerThe activity tracker supports motion modes with comprehensive recording of exercise data. Let you exercise more scientifically.Smart Reminder & BT CallingAfter connected to the phone, it will provide synchronous display of message, call or social APP to remind you of important informationand you can use it to make a call.Long-Lasting Battery LifeWith built-in low power consumption BT chip, sensor and 400mAh rechargeable battery life, it offers 15 using days, and 30 standing days.IP68 WaterproofWell-sealed body can be worn for hand washing, raining, sweat or other water splashing, easily adapting to various environments.Multi-Language Supportedkinds of languages are supported to meet different language users' needs.User-Defined Watch FacesAbundant preset dials meet diverse needs of users. You can switch them freely.Parameters:Screen: 1.39-inchResolution: 360*360 pixelsBT: BLT5.0Compatibility: Android 4.4 and above or iOS 8.0 and aboveBattery Capacity: 400mAhWorking Time: 15daysStandby Time: 30daysApp: Da FitLanguage: English, Portuguese, Russian, Japanese, German, French, Arabic, Spanish, Italian, Ukrainian, Polish, Greek, Simplified Chinese. Specifications:Brand: ZeblazeModel: VIBE 7Material: Alloy + PlasticColor: Black / Green / Earthy YellowoptionWater-Resistant Level: IP68Dial Size: 47 x 47 x 14.4 mm Dial Thickness: 15mmStrap Width: 22mmItem Weight: 59g / 2.08ozPackage Size: 15 * 10.2 * 2.4cm / 5.9 * 4.01 * 0.94inPackage Weight: 145g / 5.11ozNote:* Please read the user manual carefully before use.* There may be 1-3mm error due to manual measurement.* There may be slight difference in color due to shooting angle and light. Please refer to the real object.Package List:1 * Smart Watch1 * Charging Cable1 * User Manual