M4 Smart band Fitness Tracker Watch Heart Rate Blood Pressure Smartband Monitor Health Wristband

Main Features

M4 Smart band Fitness Tracker Watch
1. Made of high-quality materials, comfortable to wear, no binding, color display, clearer.
2. It has many functions such as health detection, monitoring sleep, information prompting, and waterproofing.
Power on: long press function key
Features:
*Sports and health: Sports step (3D sensor), calorie consumption, exercise distance, pedometer
*Support Dynamic Heart rate, Blood Pressure, Blood Oxygen monitoring,
*Support call reminder and message reminder
*Remote camera function: shake it to take photos after bluetooth connection like a remote camera shutter for your phone.
*Life waterproof: IP67 ,can wash hands, wear in the rain, but it better not swim
*Bracelet band is replaceable
*Bluetooth 4.0, compatible with Android 4.4 and above system, ios 8.5 and above system.
Package Included:
1 * Smart Bracelet
1 * Chinese / English Manual
1 * USB Charging Cable
1 * Retail Box
Note:
1.If the bracelet can't be started up,pls charge 5-10min before you use.
2.The product is M4,NOT FOR XIAOMI MI BAND 4.
3.This product can only be life waterproof, please don't wear it to swim.
4.Smart wristband is not for medical use, please don't buy for check the health(heart problem, blood pressure problem) it's not for professional use.Just can be a reference.