Come and see our amazing products! Real-time temperature monitoring, heart rate, blood pressure, blood oxygen, interface switching, step count, calories, distance, stopwatch, sleep monitoring, call reminder, alarm clock reminder, SMS and phone display, exercise mode, dial switch, social sharing, etc. Health: blood pressure and heart rate sensor. Compatible system: Android 4.4 and higher, IOS 8.0 and higher. Screen: 0.96 inch TFT color screen. Battery capacity: 90mAh Pls confirm further with us if any query about packing info, inventory status and time schedule.