NFC Offline Payment Non-invasive Blood Glucose Call Smart Watch

Product information:
Color: silver, black
Display screen: 1.45 inch 412 * 412px
CPU:8762DT
Blood oxygen: Red light infrared 3605 chip
Waterproof grade: IP67
Bluetooth: BT 5.0
Battery capacity: 220mAh
System: Android 4.4 and above, ioS 9.0 and above
Operation mode: touch button
Screen Type: TFT screen
Battery life: 7-14 days
Functions: Waterproof, step counting, heart rate monitoring, blood pressure measurement, social entertainment, Bluetooth calling, smart reminder, remote control selfie, sleep monitoring, blood oxygen detection