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• Using an unapproved or incompatible power adapter, charger or battery may cause re, explosion or
other hazards.
• Ideal temperatures are -20°C to +45°C.
• Some wireless devices may aect 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 elds.
• Do not use, store or transport the device where ammables 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 re.
• 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 re, explosion, or other
hazards.
• The device has undergone testing and has demonstrated water and dust resistance in certain
environments.
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