M2 Sport Waterproof MonitorSmart Bracelet M2 Wrist Band Smart Watch OLED Fitness Tracker Pedometer For IOS Andriod Phones (Grey) CHEMAI

Features: 

Incoming messages, calls, and note prompt: iOS and Android, English and Chinese;

Heart rate monitor: real time monitoring, monitor time period setting;

Time display, pedometer, real time heart rate, distance shown;

Standard sports functions: pedometer, distance counting, calorie consumption;

Sleep tracking: sleeping time and quality;

Time display, pedometer, distance shown on the screen;

Turn-wrist to screen bright; locating and finding watch;

Anti-lost reminder: When your phone is out of your monitoring range, it will remind you;

Specifications:

System Required: Android 4.4 or above, iOS 8.0 or above, Bluetooth 4.0

Bluetooth Version: 4.2

waterproof: IP67 Grade

Chip: ST17S25 

Sensor: Gravity sensor, and Reflecting photoelectric heart rate sensor

Display Screen: 0.42"" OLED

Battery Capacity: 70mAh

Standby Hours: 15 days

Working Hours: 5 days

Operating Way: Capacitive Touch Screen

Warning Way: Built-in high sensitivity motor

APP/APK Downloading Way: Android and iOS (English Name: Yoho Sports) You can search and find it in Apple APP Store or in Android App stores)

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