Smart bracelet is a perfect smart assistant which provides you with a healthier lifestyle by offering multiple functions for you. Features: -Temperature Monitoring:Detection of body temperature and real-time synchronization of body temperature data to APP. You can view temperature changes anytime, anywhere, effectively respond to problems caused by changes in body temperature, and understand your health. -Call, Message; Notification Reminder:Download "WearFit2.0" APP and control the smart bracelet by your smartphone, and also you can receive incoming calls, messages, and notifications of APP, this watch will never let you miss any important thing. -Heart Rate, Blood Pressure; Blood Oxygen Monitoring:Monitor your real-time heart rate, blood pressure and blood oxygen, and record historical data. This smart bracelet always cares for your health and let you understand your physical condition and enjoy a healthier life. -Record Steps, Distance, Calories:Built-in motion sensor to monitor your exercise status in real time, according to your physical condition and heart rate, make your exercise more efficient and safer. Accurately record data of your all-day activities like steps, distance and calories burned. -Sedentary Reminder; Scientific Sleep:Sedentary reminder reminds you to walk around regularly to avoid long-time sitting down. And this watch can provide comprehensive analysis of your sleep quality (sleeping time, deep sleep, light sleep), conveniently browse history records. This smart bracelet can help you develop a healthier lifestyle. -IP67 Waterproof Level:High waterproof level, suitable for daily life use such as washing face, washing hands, being caught in the rain, etc. Not for taking hot bath or hot sauna. Parameters: Chip: HS6620D; Heart Rate Sensor: SC7R30; Temperature Sensor: ct1711; Screen Size: 0.96''; Resolution: 80*160; Touch Panel: Single Touch; Memory: 8M; BT: Support BT 4.4; Charging: Intergrated Charing USB Interface; Compatibility: Compatible with Android 4.4/ iOS 8.4 and above; APP: WearFit2.0; Built-in Battery: 1 * 3.7V 90mAh Polymer Lithium Battery; Watch Language: Chinese, English; APP Language: Simplified Chinese, Traditional Chinese, English, French, German, Japanese, Spanish, Italian, Korean, Russian, Thai, Czech, Portuguese, Indonesian, Arabic, Turkish, Greek, Estonian, Bulgarian, Latvian, Lithuanian, Romanian, Serbian, Slovak; Main Functions: Temperature Monitoring, Heart Rate, Blood Pressure, Blood Oxygen, Sleep Monitor, Sedentary Reminder, Remote Camera, Alarm Clock, Stopwatch, Call Reminding, Message Reminding, Notification, Lookup, etc; Specifications: Color: Black/ Silver; Black/ Silver; Red/ Silver; Blue (Optional); Watch Band: TPU; Watch Case: PC; Waterproof Level: IP67; Dial Size: 42 * 10mm / 1.7 * 0.4in (Length * Thickness); Watch Band Width: 18mm / 0.7in; Perimeter: 235mm / 9.3in; Watch Weight: 26g / 0.9oz; Package Size: 12.2 * 7.9 * 4.7cm / 4.8 * 3.1 * 1.9in; Package Weight: 106g / 3.7oz; Note: 1. Don't put it under water for a long time. Don't put it into hot water. 2. Size and color may be slightly different beacuse of manual measurement and different lighting conditions or moniter setting, please in kind prevail. Thanks Package List: 1 * Smart Bracelet; 1 * User Manual (English)