Master Chip:Ultralow power Realtek 8762DW 
Blood oxygen:OSRAM (OSRAM) 2703+AFEHX3690 combination 
Temperature sensor:CT1711 array 
ECG chip:Ti chip 129 
PPG chip:OSRAM (osram) 2703 
Laser:Double probe 650nm laser 
Virbation:Mute/vibrate 
Waterpfoof Level:IP68 
Compatible System:Android 4.4 and above，iOS 8.2 and above

Screen Size  1.32-inch high-resolution 360*360 screen 
Screen Type IPS HD TFT 
BLuetooth 5.0BLE (low power consumption) 
Battery Type High density li-polymer 
Battery Capcaity 280mAh 
Charging Type Magnetic charger 
Charging Time About 3-4H

APP:smarthealth

Watch languages:

Chinese, English, Traditional, Japanese, French, German, Italy, Spain, Russia, Portugal, Malay, Korean and Poland

Chinese, Traditional, English, Japanese, German, Russian, Italian, French, Spanish, Portuguese, Thai, Czech, Greek, Polish, Vietnamese, Turkish, Romanian, Hungarian, Danish, Finnish, Arabic, Ukrainian, Hebrew, Persian, Irish, etc

Function:

Special Features: Optimize hyperglycemia, hypertension, hyperlipidemia, independent and accurate blood oxygen, body temperature, electrocardiogram, respiration rate, blood pressure, heart rate, blood oxygen, AI medical diagnosis, remote care of relatives and friends. 

Main Feature: Laser assisted treatment of hypertension, hyperlipidemia and hyperglycemia, ultra-low power Realtek 8762DW+1.32 inch high resolution 360*360 screen, ECG function, AI medical diagnosis, body temperature monitoring, blood oxygen monitoring, respiration rate.
Function: counting steps/calories/distance,
Multi-sports mode.
Heart rate monitoring, blood pressure monitoring, sleep monitoring and other health functions.
Remote relatives and friends care function
Environment-friendly TPU/ leather strap, hand-attached, non-sensitive to wear.
Wearable hardware+smart APP+ big data cloud service
Wear it with you, control, display and record data through the APP.
Long battery life standby. Multi-dial switching

Other Functions:Step counting, calories, distance, sleep monitoring, exercise patterns,Call reminder, alarm clock reminder, raise your hand and brighten the screen, and share socially(WeChat, QQ, Facebook, Twitter), etc. Shake and take pictures

Packing list:

Original Smart watch*1

Charger cable*1

User manual1

Original retail box *1