Heart rate detection bracelet with NFC

NFC Heart Rate Monitor Sports Bacelet, stylish appearance, with Heart Rate Detection, Incoming remind, Message push and other features, Sports Monitor Bracelet, also can step, sleep monitoring and other functions. 

Function

Screen display band (0.69 inn OLED)

Heart rate 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(Optional)

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

Task remind

Activities remind

Moving target setting

Moving information sharing

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

[Good mata" APP in google play and app store 

Synchronous data to mobile applications

Android and apple application in sync

System requirements: Android 4.4 and above, IOS 7.0 and above, bluetooth 4.0 support

Bluetooth version: BLE 4.0    

Bluetooth chip: DA14580(The same bluetooth chip as xiaomi band) 

Heart rate module operating current: About 550mA   

Battery capacity: 50-60 mA    

Standby time: Three month

Working time: About two weeks

Motor: Vibration remind

Charging interface: Plunger contact interface

Waterproof level: IP67

Sensor: Gravitational acceleration sensor