Using the Ring
15
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When handling things, such as your phone, phone cover, or watch, with the hand
you wear the Ring on, be careful not to damage whatever you are handling.
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If you are holding a magnet or an object which contains magnets in the hand the
Ring is on, some features, such as step counting, may not work properly.
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If your finger or Ring is wet or has foreign materials on it, or if you have
prolonged skin contact with the Ring, it may result in skin irritation. Make sure
that your finger and Ring are clean and dry before wearing the Ring.
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If you experience any skin irritation while you are wearing the Ring, stop wearing
it immediately and consult a specialist.
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Skin irritation may occur because of an allergy, environment factors, other
factors, or when your skin is exposed to soap or sweat for long periods. In this
case, stop using your Ring immediately and wait 2 or 3 days for the symptoms to
ease. If the symptoms persist or worsen, call your doctor.
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Make sure your skin is dry before wearing your Ring. If you wear a wet Ring for a
long time, your skin may be affected.
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If you use your Ring in the water, remove foreign materials from your skin and
Ring and dry them thoroughly to prevent the skin irritation.
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Do not use any accessories except the Ring in the water.
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Do not look directly at the optical heart rate sensor’s lights. Make sure children
do not look directly at the lights. Doing so may impair your vision.
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If the Ring becomes hot to the touch, remove it until it cools. Exposing your skin
to the Ring’s hot surface for a long time may cause low-temperature burns.
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When certain materials come into contact with the inside of the Ring, your Ring
may recognise that you are wearing it depending on the type of material.
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If the sensors on the inside of your Ring do not come into contact with your
finger for more than 10 minutes, your Ring may recognise that you are not
wearing it.
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Use the HR feature only for measuring your heart rate. The accuracy of the
optical heart rate sensor may be diminished depending on the surroundings,
measurement conditions, and your physiological state.
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As cold ambient temperatures may affect your measurement, keep yourself
warm when checking your heart rate during winter or cold weather.