Sony DR-BT22iK - Manual (Page 15)

DR-BT22iK [GB] 3-280-122-11(1)
1
DR-BT22iK [GB] 3-280-122-11(1)
Notes
 Do not pull open this way.
 Be careful not to hit your face or
eyes with the top of the headband.
Wearing
1
Unfold the headset according
to the procedures on page
14, then extend the headset
to adjust the length.
2
Put the housing with 
indication on your left ear
and  indication on your
right ear, then place the
headset over your head.