Huawei Band 4 Quick Start Manual page 4

Copyright © Huawei Technologies Co., Ltd. 2019. All rights reserved.
THIS DOCUMENT IS FOR INFORMATION PURPOSE ONLY, AND DOES NOT CONSTITUTE ANY KIND OF
WARRANTIES.
Trademarks and Permissions
, , and
®
The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks
by Huawei Technologies Co., Ltd. is under license.
Other trademarks, product, service and company names mentioned may be the property of their respective owners.
Privacy Policy
To better understand how we protect your personal information, please see the privacy policy at
http://consumer.huawei.com/privacy-policy, or read the privacy policy and service terms using the app after pairing it with your
phone.
Blasting Caps and Areas
Turn off your mobile phone or wireless device when in a blasting area or in areas posted turn off "two-way radios" or
"electronic devices" to avoid interfering with blasting operations.
Operation and safety
• Using an unapproved or incompatible power adapter, charger or battery may cause fire, explosion or other hazards.
• Ideal temperatures are -10°C to +45°C.
• Some wireless devices may affect the performance of hearing aids or pacemakers. Consult your service provider for
more information.
• Pacemaker manufacturers recommend that a minimum distance of 15 cm be maintained between a device and a
pacemaker to prevent potential interference with the pacemaker. If using a pacemaker, hold the device on the side
opposite the pacemaker and do not carry the device in your front pocket.
• 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.
• Observe local laws and regulations while using the device. To reduce the risk of accidents, do not use your wireless
device while driving.
• To prevent damage to your device's parts or internal circuits, do not use it in dusty, smoky, damp or dirty environments
or near magnetic fields.
are trademarks or registered trademarks of Huawei Technologies Co., Ltd.
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