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, you can use the watch to make call. It will provide synchronous display of message, call or social APP to remind you of important information.Long-Lasting Battery LifeWith built-in low power consumption BT chip, sensor and 450 mAh rechargeable battery life, it offers 7-10 using days, and 45-60 Standby days.IP67 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" IPSResolution: 360 * 360BT: 5.1Compatibility: Android 4.4 and above or iOS 9.0 and aboveBattery Capacity: 450mAhWorking Time: 7-10daysStandby Time: 45-60daysApp: Da FitLanguage: "English, German, French, Italian, GreekLatin, Spanish, Portuguese, Romanian, PolishRussian, Ukrainian, Rusyn, Belarusian, Bulgarian, Serbian, Macedonian, Croatian, Bosnian,Thai, Hindi, Sanskrit, Nepali, Cambodian, Vietnamese, LaoPersian, Kurdish, Pashto, Punjabi, Turkic, Berber, Malay, TurkishSpecifications:: LOKMATModel: ZEUS 3 PROMaterial: Zinc Alloy + PlasticColor: Black / Blue / Orange / Red / GreenStrap OptionWater-Resistant Level: IP67 Dial Size: 55.4 * 47.2mm / 2.18 * 1.85inDial Thickness: 13.2mm / 0.51inStrap Width: 22mm / 0.86inItem Weight: 59g / 2.08ozPackage Size: 14.2 * 9.6 * 3.6cm / 5.59 * 3.77 * 1.41inPackage Weight: 174g / 6.13ozNote:* 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 Watch/Bracelet1 * Charging Cable1 * User Manual