User's Guide

B8 Social Distancing Wristband User Guide
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7. Charging
Insert the charge port of the tag into a charger with USB interface or a computer USB interface to charge.
Notes:
The charge port is on the same side as the Touch Button.
Before charging, dry the charge ports of both the tag and charger.
8. Firmware Support
MWristband APP and SDK are provided for developers.
Firmware upgrade over the air is supported.
9. Indicator Description
10. Caution
Charge the device for around 2 hours before use.
Do not hit the main body seriously.
Keep away from strong magnetic fields.
Operation
Indicator Light
Charging
Green Light On
Alarm Distance(within 2-meter of another tag)
Red Light Flashes, Vibration Alert
Low Battery
Blue Light Flashes