Huawei GLL-AL04 Quick Start Manual page 5

English
Before using the device, visit https://consumer.huawei.com/en/support/ and enter marketing name in the search box to
review and download the latest Quick Start Guide.
Downloading Huawei Health
To download and install the Huawei Health app, scan the QR code on the right, or search for Huawei
Health in AppGallery or other app stores.
Operation and safety
• To prevent possible hearing damage, do not listen at high volume levels for long periods.
• Ideal temperatures are 0°C to 35°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.
• Adult supervision is advised if children are to use or come into contact with this product.
• Please consult your doctor and the device manufacturer to determine if operation of your device may interfere with
the operation of your medical device.
• Switch off your wireless device when requested to do so in hospitals, clinics or health care facilities. These requests
are designed to prevent possible interference with sensitive medical equipment.
• 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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