FITPRO ACTIVE 2 1.33″ 2.5D Curve HD Screen FULL Touch Heart Sensor With Real Time Monitor 24/7 Built In Sedentary Reminder/Drinking Water / Sleep Monitoring / Remote Photo / Music Control / Alarm Clock / Timer ECG + PPG DISPLAY Monitor Various Sport Mode Tracker IP68 Waterproof Rating Call / Message / Whatsapp / WeChat Notification Alert 230 mAh Battery Capacity Working Time Upto 7 days Charging Time 2 Hours Blood Oxygen / Blood Pressure sensor / Step Counter / Timer / Stop Watch Etc. 2 Pin Magnetic Wireless Charging.