Color screen smart bracelet

product description:

Compatible system: Android 4.4 (included), IOS8.0 (included) or above
Battery type: lithium polymer
Capacity: 90mAh
Pixel: 240RGB*240
Touch type: full screen multi-touch
Charging time: about 3H
Life time: 10 days of use, 14 days of standby
Waterproof rating: IP67

Features:

1. Heart rate monitoring, monitoring blood pressure, blood oxygen monitoring.
2. Monitor sleep, move steps, and raise your hand on a bright screen.
3. Call reminder, WeChat, SMS, QQ and other information content transmission, information storage, remote, alarm reminder, sedentary reminder.

Color: blue, black, red,