Manual Of Lenovo Wireless Bluetooth Headsets; Guidelines For Safety And Effective Use; Electromagnetic Interference - Lenovo HD100 Directions For Use Manual

I Guidelines for safety and effective use
Note: please read this information before using bluetooth stereo headsets.
If the user changes or modifies bluetooth headsets without permission, he will lose the right
to continue to enjoy the services contained in the device.
1.1

1.1 Electromagnetic interference

Note: With the good design, almost all modern electronic devices are capable of shielding
electromagnetic interference or meeting electromagnetic compatibility requirements.
Electronic devices: to avoid electromagnetic interference or configuration incompatibilities,
turn off your bluetooth device in a designated location as required.
Civil aviation: after boarding, please turn off your bluetooth headset according to the flight
crew's instructions, and it is forbidden to use bluetooth headsets during the flight to avoid
interference to the communication system in the aircraft.
Medical devices: do not use bluetooth headsets near devices used in hospitals or medical
institutions without permission. If you would like to use other personal medical devices, such as a
pacemaker, please consult the manufacturer of the device that you are using in order to determine
whether the device can shield electromagnetic radiation. You may also consult your physician to
gain this information.
1.2
1.2 Security matters

Manual of Lenovo wireless bluetooth headsets