Features: 【Health Monitor】Accurately record your heart rate, blood pressure, blood oxygen and sleep data, helping you adjust yourself for a healthier lifestyle. 【Fitness Activity Tracker】The activity tracker supports motion modes with comprehensive recording of exercise data. Let you exercise more scientifically. 【Smart Reminder & BT Calling】After 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 Life】With 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. 【1ATM Waterproof】Well-sealed body can be worn for hand washing, raining, sweat or other water splashing, easily adapting to various environments. 【Multi-Language Supported】kinds of languages are supported to meet different language users' needs. 【User-Defined Watch Faces】Abundant preset dials meet diverse needs of users. You can switch them freely. Parameters: Screen: 1.43" AMOLED Resolution: 466 * 466 BT: 5.0 Compatibility: Android 9.0 and above or iOS 9.0 and above Battery Capacity: 410mAh Working Time: 5-10days Standby Time: 30days App: FitCloudPro Language: Danish, Ukrainian, Russian, Bulgarian, Hungarian, Bokmål, Norwegian, Hindi, Indonesian, Turkish, Hebrew, Greek, German, Italian, Czech, Slovak , Slovenian, Japanese, Pashto, French, Polish, Persian, Thai, Swedish, Simplified Chinese, Traditional Chinese, Romanian, Finnish, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malay Specifications: Model: C25 Material: Zinc Alloy + Plastic Color: Black / Orange Water-Resistant Level: 1ATM Dial Size: 48.8* 48.8mm / 1.96 * 1.96in Dial Thickness: 22mm / 0.51in Strap Width: 26.5mm / 0.86in Item Weight: 70g / 2.46oz Package Size: 22.1* 9.5 * 1.85cm / 6.69 * 4.33 * 0.98in Package Weight: 122g / 6.20oz Note: * 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 1 * Charging Cable 1 * User Manual