User's Manual

Guangdong Ruixin Intelligent Technology Co., Ltd.
Add: Room 102, Building 4, No. 230, Shinan Avenue, Huangge Town, Nansha District, Guangzhou
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Battery Warnings
· This device contains lithium ion polymer battery.
· Please comply with the following guidelines, otherwise the battery life may be
shortened or damaged, and may cause a risk of fire, electrolyte leakage and injury.
· Do not disassemble, modify, puncture or destroy the battery inside the watch.
· Do not expose the battery to flames or other dangerous environments.
· Please keep the battery away from children.
· Do not put the battery into your mouth. Swallowing the battery may cause
chemical burns, soft tissue perforation, and even death. If the battery was
accidentally swallowed, it may cause severe burns or physical injury. Please ask
for medical assistance immediately.
Health Warnings
· If you have a pacemaker or other electronic device built into your body, please
consult your doctor before using the heart rate sensor.
· The optical heart rate sensor will emit flashing green light, and the blood oxygen
sensor will emit flashing red light and far-infrared light. If you have epilepsy or
flash allergy, please consult your doctor first.
· This device, its accessories, sensors and related data are for reference only, and
cannot be used for medical purposes; neither cannot be used to diagnose, treat or
prevent any disease.