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● Ideal temperatures are -20°C to +45°C.
● Keep the device and the battery away from excessive heat and direct sunlight. Do not place them on
or in heating devices, such as microwave ovens, stoves, or radiators. Do not disassemble, modify,
throw, or squeeze it. Do not insert foreign objects into it, submerge it in liquids, or expose it to
external force or pressure, as this may cause it to leak, overheat, catch fire, or even explode.
● The device has a built-in, non-removable battery, do not attempt to remove the battery, otherwise the
device may be damaged.
● When charging the device, make sure the power adapter is plugged into a socket near the devices
and is easily accessible.
● Please consult your doctor and the device manufacturer to determine if operation of your device may
interfere with the operation of your medical device.
● Leather straps are not water resistant.
● This product is not designed to be a medical device, and is not intended to diagnose, treat, cure or
prevent any disease. All data and measurements should be used for personal reference only.
● If you experience skin discomfort when wearing the device, take it off and consult a doctor.
● Wipe the charging port dry before charging.
Disposal and recycling information