It's not only a smart watch, but also a personal bodyguard. 

Features:
1.3in high definition touch screen, easy to read and switch different functions.
Real-time heart rate monitoring for cycling, running and fitness, a nice supervisor to help you overcome plateaus and crush goals.
24/7 Oxygen saturation and ECG detection help you know your physical condition anytime and anywhere.
Automatically monitor your sleep quality, get a better understanding of your health and and make reasonable adjustment.
Learn more about your family's health status through APP when you are far away.
After sitting for a long time, the watch will remind you to get up and move, work and rest together.
Smart notification like the incoming calls, messages, App notifications, etc.
Supports 12 languages: Chinese, English, Japanese, French, German, Italy, Spain, Russia, Portugal, Malay, Korean, Poland.
IP68 waterproof protects your watch when washing your hands.
6 stylish interfaces for you to choose from.
Large capacity and low power consumption battery support 7 days of normal use and 30 days standby time.

Functional
1-Body Temperature
2-ECG
3-Blood oxygen
4-Blood pressure
5-Respiration rate
6-Heart Rate
7-Sleep Monitor
8-Sports(Step counting, Calorie, Distance)
9-Camera control
10-Information reminder
11-Stopwatch
12-Weather
13-Music controller
14-Sedentary reminder
15-Multi-dial
16-Remote care

Specifications:
Waterproof: IP68
BT version: BT 4.0
Resolution: 240 * 240
Battery Capacity: 200mAh
Charging Time: 3 -4 hours
System: for Android 4.4 or higher & for IOS 8.2 or higher

Body material: Metal alloy + Stainless steel
Strap material: TPU
Color: Black
Screen size: 1.3 in
Product Weight: 55 g / 1.9 oz
Packing Size: 140 * 100 * 30 mm / 5.5 * 3.9 * 1.2 in
Packing Weight: 160 g / 5.6 oz

Package List: 
1 * Smart Watch
1 * USB Charging Cable
1 * User Manual

Note:
This watch is not a medical commodity, cannot be used for medical purposes.