Firmware：

Main chipset：NRF52832_QFAA

Storage：512KB+64KB

G-sensor：KX1025

Heart  Rate Sensor：HY1303

Screen: 1.0inch Color screen TFT LCD    resolution:128*96

Key Mode：Touch Panel

Battery Type：Polymer lithium battery 170mAh

operating hours： 6 days normally use（According to usage ）

Bluetooth：BLE 4.0

APP name：Hey Band

APP Languages ：Simplified Chinese, traditional Chinese, English, Japanese, Korean, Spanish, German, Italian, French, Greek, Turkish, Russian, Dutch, Portuguese。

Applicable Models："iOS-iPhone 4S and higher；Android4.3 and higher"

Functions：

Sport record：Steps，sport time，distance，calories。

Health Monitor：Real-time heart rate measurement（Static ，dynamic）、Blood pressure（Timed blood pressure measurement can be set）、Blood oxygen monitor、Fatigue monitor。

Reminders：Alarm，Drink reminder、sedentary reminder，call reminder Notification（SMS/QQ/Wechat/Skype/Facebook/Twitter/Line/WhatsApp），

sleep monitor

Anti-lost

remote camera

reject a call on the smart band

Package included: 

1 x  Smart Bracelet

1 x USB Charger

1 x User Manual

1 x Retailed Box