• Using an unapproved or incompatible power adapter, charger or battery may cause fire, explosion or other hazards.
• Ideal temperatures are 0°C to 35°C.
• 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.
• 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. Do not disassemble, modify, throw, or squeeze them. Do not insert foreign objects into them, submerge them in
liquids, or expose them to external force or pressure, as this may cause them to leak, overheat, catch fire, or even explode.
• 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.
• Do not use, store or transport the device where flammables or explosives are stored (in a gas station, oil depot, or chemical plant, for
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