Huawei Technologies Co. Ltd T161L 用户手册

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Power off your phone near high-precision electronic devices. The 
phone may affect the performance of these devices. 

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Such devices include hearing aids, pacemakers, fire alarm 
systems, automatic gates, and other automatic-control devices. If 
you are using an electronic medical device, consult the device 
manufacturer to confirm whether the radio wave affects the 
operation of this device. 

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Pacemaker manufacturers recommend that a minimum separation 
of 15cm be maintained between a mobile phone and a pacemaker 
to avoid potential interference with the pacemaker. To achieve this, 
use the phone on the opposite ear to your pacemaker and do not 
carry it in a breast pocket. 

Pay attention to the following points in hospitals or health care 
facilities: 

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Do not take your phone into the operating room (OR), intensive 
care unit (ICU), or coronary care unit (CCU). 

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Do not use your phone at places for medical treatment where 
phone use is prohibited. 

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When using your phone near someone who is suffering from a 
heart disease, turn down the ring tone volume or vibration 
properly so that it does not affect the person. 

In any area with inflammables and explosives, power off your phone 
and do not take out, install or charge the battery, to avoid explosion 
and fire. Areas with inflammables and explosives include, but are not 
limited to: