Product Name: Smart Bluetooth Watch Item model number: C6T Product Name: Smart Bracelet Material: PC+316L steel+IML+TPU Product size: 42mm*23mm*9.5mm Battery capacity: 90mAH Product color: black, red, silver, pink, dark blue, taro purple Product selling point: body temperature, heart rate, blood pressure, blood oxygen, sleep measurement. More practical functions: call reminder, call rejection, information push, weather display, stopwatch, shake to take pictures, two-way search on the bracelet and mobile phone, 5 sports modes (running, cycling, skipping rope, badminton, table tennis), 4-speed brightness adjustment, 3 UI interface switching, waterproof IP67 level, USB direct charging.Built-in PPG biosensor, monitor your health data at any time. Combined with the newly upgraded chip, the measurement is more accurate, and the APP can save historical health data. Using the advanced heart rate sensor, it can track your calorie consumption throughout the day and record the exercise heart rate zone in real time, giving you a deep insight into your body. Advanced low-power chips, brand-new circuit design, deep-level power management and optimizationIt has a very good battery life and gives you a sense of security. Automatic sleep tracking monitors your sleep status (deep sleep, light sleep, awake) and provides comprehensive sleep quality analysis to help you become healthier. Data is synced with the app so you can see everything on your phone. Your personal smart assistant activity tracker (pedometer, calories, distance), heart rate, various sport modes, sleep monitoring and more. Get incoming call notification, text message, APP message (the watch cannot send message, call or reply text message, Bluetooth range is 8-10m), music and camera remote control, sedentary reminder, alarm clock, stopwatch, find mobile phone, reject incoming call, adjust brightness, save Power mode and other functions to meet your daily needs. Long battery life and IP67 water resistance 2-3 hours charging will give you up to 5-7 days of battery life or 30 days of standby time.