Instructions

1. First Time Use
Please read the instrucons carefully before use. In-proper operaons may aect the measurement results
and give you a less comfortable experience. When you receive this product, press the touch buon for 3
seconds to start it. If the power is insucient or the power is exhausted, please charge it rst.
Charging method:
Pull gently in the
direcon of the
watch band
Aer the watchband is removed, insert the host into USB port (such as computer host, a mobile power
supply, or a standard power adapter) to charge (Note that the charging port in the correct direcon), the
input voltage is 5V1A to max. 5V2A. The device indicator ashes while the main page shows the charging
status. The indicator light keeps o when fully charged.