M3 Smart Band 0.87 Inch OLED SportsSmart Bracelet Blood Pressure Heart Rate Fitness Tracker Bluetooth PK MI Band 3 (Black) CHEMAI

Function:

screen display band（0.87 inch OLED）

Heart rate detection(real-time heart rate detection, time period monitoring can be set),Blood Pressure detection

time，step, distance and calorie display on the screen

Standard function (step, distance, calories)

Sleep monitoring (sleep time, sleep quality）

Incoming remind, Message push(IOS, Android call information Chinese / English content push)

WeChat, QQ, SMS, and more application functions Vibrating reminder + content text push

Anti-lost remind (phones beyond the scope will remind)

Alarm clock remind

Task remind

Activities remind

moving target setting

SUOTA function， through the APK/APP  upgrade bracelet firmware(optional)

Android and apple application in sync

Find Bracelet function

Specifications:

System requirements: Android 4.4 and above, IOS8.0 and above, bluetooth 4.0 support

Bluetooth version: BLE 4.2

CPU: realtek8762

Heart rate module Operating current: About 550uA

Battery capacity: 50mA

Charging time: About 1.5 hours

Standby time: 7-15 days

Working time: About 5-10 days

Water-proof level: IP67

Charge: 5V USB jack,charge by PC USB

Motor: Built-in,remind with vibration

Sensor: Gravitational acceleration sensor

Product weight: 19g

Operation: capacitive touch button    

Packing List:

1 x Smart Band

1 x User Manual

1 x Data line

1 x Retail Box

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