Front view – Lenovo B550 Notebook User Manual
Page 13
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Chapter 1. Getting to know your computer
5
Front view
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Speakers
The stereo speakers provide rich and powerful sound.
Integrated wireless
device switch
Use this switch to turn on/off the wireless radio of all wireless devices on your
computer.
Microphone jack
Connect to an external microphones.
Headphone jack
Connect to an external headphones.
Attention:
•
Listening to music at high volume over extended periods of time may damage your
hearing.
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a
d
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b
a
b
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d
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