Huawei Watch D Guide De Démarrage Rapide page 4

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Do not use, store or transport the device where flammables or explosives are stored (in a gas station, oil depot, or chemical plant, for example). Using
your device in these environments increases the risk of explosion or fire.
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Dispose of this device, the battery, and accessories according to local regulations. They should not be disposed of in normal household waste. Improper
battery use may lead to fire, explosion, or other hazards.
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If the battery leaks, ensure that the electrolyte does not make direct contact with your skin or eyes. If the electrolyte touches your skin or splashes into
your eyes, immediately flush with clean water and consult a doctor.
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When charging the device, make sure the power adapter is plugged into a socket near the devices and is easily accessible. Unplug the charger from
electrical outlets and the device when not in use.
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Wireless devices may interfere with the airplane's flight system. Do not use your device where wireless devices are not allowed according to the airplane
company's regulations.
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Switch off your wireless device whenever you are instructed to do so by airport or airline staff. Consult the airline staff about the use of wireless devices
on board the aircraft, if your device offers a 'flight mode' this must be enabled prior to boarding an aircraft.
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Ensure that the power adaptor meets the requirements of Annex Q of IEC/EN 62368-1 and has been tested and approved according to national or local
standards.
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Protect the wearable and its accessories from strong impact, strong vibration, scratches, and sharp objects, these may damage the device.
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Loosen the strap for a little bit during the day to let your skin breathe. If wearing it starts to feel uncomfortable, take off your wearable and let your wrist
have a rest. If it still feels uncomfortable, stop wearing it and seek medical advice as soon as possible. You can also purchase straps made from other
materials and with different designs from the official Huawei website.
Precautions
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Do not use this device in areas containing high frequency (HF) surgical equipment, magnetic resonance imaging (MRI) equipment, and computerized
tomography (CT) scanners. This may result in incorrect operation of the device and/or cause an inaccurate reading.
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Consult with your physician before using this device if you have common arrhythmias such as atrial or ventricular premature beats or atrial fibrillation;
arterial sclerosis; poor perfusion; diabetes; pregnancy; preeclampsia or renal disease.
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This device supports a wrist circumference range of 13.0 cm to 20.0 cm for blood pressure measurements. If the wrist circumference exceeds the range,
the accuracy of blood pressure measurement may be affected due to insufficient verification.
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Observe your arm during the measurement to ensure that this device is not affecting the blood flow.
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If the airbag is excessively inflated, it may cause discomfort to your wrist and cause blood stasis or paralysis. In this case, remove the device.
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Do not take blood pressure measurements too often as bruising may occur due to blood flow interference.
Blood Pressure Measurement Range
Pressure: 0–300 mmHg (0–40 kPa)
Pulse rate: 40–180 times/minute
Diastolic blood pressure: 40–130 mmHg (5.3–17.3 kPa)
Systolic blood pressure: 60–230 mmHg (8–30.7 kPa)
For details, see the Wearing Guide.
Disposal and recycling information
The crossed-out wheeled-bin symbol on your product, battery, literature or packaging reminds you that all electronic products and batteries must be taken
to separate waste collection points at the end of their working lives; they must not be disposed of in the normal waste stream with household garbage. It is
the responsibility of the user to dispose of the equipment using a designated collection point or service for separate recycling of waste electrical and
electronic equipment (WEEE) and batteries according to local laws.
Proper collection and recycling of your equipment helps ensure electrical and electronic equipment (EEE) waste is recycled in a manner that conserves
valuable materials and protects human health and the environment, improper handling, accidental breakage, damage, and/or improper recycling at the end
of its life may be harmful for health and environment. For more information about where and how to drop off your EEE waste, please contact your local
authorities, retailer or household waste disposal service or visit the website https://consumer.huawei.com/en/.
Reduction of hazardous substances
This device and its electrical accessories comply with local applicable rules on the restriction of the use of certain hazardous substances in electrical and
electronic equipment, such as EU REACH regulation, RoHS and Batteries (where included) directive. For declarations of conformity about REACH and
RoHS, please visit the website https://consumer.huawei.com/certification.
EU regulatory conformance
RF exposure requirements
Your device is a low-power radio transmitter and receiver. As recommended by international guidelines, the device is designed to comply with the limits
established by the market that the device will be placed on.
When charging the device, ensure it is 20 cm away from your body.
Statement
Hereby, Huawei Device Co., Ltd. declares that this device is in compliance with the essential requirements and other relevant provisions of Directive
2014/53/EU.
The most recent and valid version of the DoC (Declaration of Conformity) can be viewed at https://consumer.huawei.com/certification.
This device may be operated in all member states of the EU.
Observe national and local regulations where the device is used.
This device may be restricted for use, depending on the local network.
Frequency bands and power
(a) Frequency bands in which the radio equipment operates: Some bands may not be available in all countries or all areas. Please contact the local carrier
for more details.
(b) Maximum radio-frequency power transmitted in the frequency bands in which the radio equipment operates: The maximum power for all bands is less
than the highest limit value specified in the related Harmonized Standard.
The frequency bands and transmitting power (radiated and/or conducted) nominal limits applicable to this radio equipment are as follows: Bluetooth 2.4G:
12 dBm; NFC:42 dBμA/m at 10m, Watch Wireless Charger: 100-119KHz: 42dBμA/m at 10m, 119-135KHz: 66 descending 10 dB/dec above 119KHz at
10m, 135-140KHz: 42dBμA/m at 10m, 140-148.5KHz: 37.7dBμA/m at 10m.
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