Philips SmartSleep Manuel D'utilisation page 8

8. Snap the SmartSleep Sensor connector onto the SmartSleep Sensor behind your
right ear.
9. Cover your ears with the fabric headband.
10. Position the movable integrated speakers so that they rest over your ears.
11. Adjust the sliders in the back so that the headband fits snugly, but comfortably, on
your head. It should not feel "tight" on your head.
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