lo        no wireless extensions.

eth0      no wireless extensions.

teredo    no wireless extensions.

vboxnet0  no wireless extensions.

pan0      no wireless extensions.

wlan0     IEEE 802.11abgn  Mode:Managed  Access Point: Not-Associated   
          Tx-Power=14 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:off