I1. Screen: 1.3 Color screen IPS TFT 240*240
2. Master Chip: nRF52832 Sensor: Ct1711 array 
3. ECG chip: TI 129 PPG chip: Silicon labs
4. Waterpfoof : IP68    
5. Compatible System: Android 4.4 and above,iOS 8.2 and above 
6. BLuetooth: 4.0BLE(Low power)
7. Battery : 200mAh Polymeter Lithium Battery
8. Function: Body Temperature Measure, ECG+PPG combined to test the cardiac function of electrocardiogram, Cardiac function, respiratory rate, step / calorie / distance, multi movement mode,Heart rate monitoring, blood pressure monitoring and other health functions,Remote care function
Wearbale Hardward+SmartA pp+Big Data Clound Service, Sleep monitor ,sport,Call reminder ,Alarm Reminder ,Raise you hand the watch lightr,Social share(wechat,Facebook,Twitter,shake hand to take phonto.