Dear friend, you cannot compare the watch with hospital equipment, please do not over-interpret it, it is not a medical device! All measurement data is for reference only and cannot be compared with hospital measurement data. It is normal for the data to have errors within a certain range.
Function:
ECG+Call Health Smart Watch：
“1. 1.96-inch high-resolution 320 * 386 screen
2. ECG electrocardiogram, Bluetooth call, blood sugar monitoring, 24-hour continuous dynamic heart rate monitoring (with live detection function), temperature monitoring, pressure monitoring, independent and accurate blood oxygen, blood pressure monitoring, remote care for family and friends, intelligent voice assistant, APP reading dial market and custom dial
3. Remote care from family and friends.”

Other Function:

Brightness Adjustment
“Stopwatch, Countdown, pedometer, calories, distance, sleep monitoring, exercise mode, call alert, alarm alert, sedentary alert, hand-raised screen, social sharing (wechat, QQ, Facebook, Twitter) , etc. Shake and take photos”

Parameter:

APP：DeepFit
-CPU ：Realtek 8762D
-Gravity sensor：ST8321
-Heart rate sensor：VP60A2 heart rate (dynamic and accurate dual PD continuous heart rate collection)
-BT：Bluetooth LE 5.0
-LCD：1.96-inch IPS screen 320*386 TFT
-TP：Full screen touch control, mobile app control
-Charging mode：magnetic charging
-Water proof：IP67 waterproof
-Battery capacity：280mAhmah polymer battery

Watch languages：

-Language of the bracelet: Chinese, English, Traditional Chinese, Japanese, French, German, Italy, Spain, Russia, Portugal, Malaysia, Korean, Poland
Message Push Language
-APP languages: Chinese, Traditional, English, Japanese, German, Russian, Italian, French, Spanish, Portuguese, Thai, Czech, Greek, Polish, Vietnamese, Turkish, Romanian, Hungarian, Danish, Finnish, Arabian, Ukrainian, Hebrew, Persian, Irish, Slovak, Norwegian, Korean, Croatian, Swedish
APP support software push:
lnstagram、YouTube、Messenger、Gmail、Snapchat、Facebook、Twitter、WhatsAPP、Pinterest、Hangouts、Linkedin、SKype、Tumbir、Viber、Line、Google+、Flickr、VK、KaKa Talk、ect

Package Included
Host, charger, wrist strap, manual, box
**NOTE：
–After receiving the watch, please charge it first. Due to long-term logistics, the watch battery is low.
–Please scan the QR code on the manual to download the APP before use, and connect the watch through the APP.