To adjust volume of the HD55, turn the
Volume ring clockwise to turn the volume
up and counterclockwise to turn the
volume down.
VOLUME
PHONE CALLS
HD55 can be used to make and receive
phone calls when connected through
Bluetooth® (audio playback will be paused
during calls). Answer/End Call: short press
the “Power” button. To Reject Call: short
press the “Power” button two times.
CHARGING AND BATTERY
To obtain optimum power
capacity, the HD55 should be
charged using the provided USB
cable in your packaging box. To
charge the HD55, plug the USB
side of the cable into a power
source and the Micro USB side
into the port on the back of the
HD55.
To change tracks on the HD55, swipe with
your figer to the right to play the next track
and to the left to play the previous track on
the top surface of the HD55.
CHANGE TRACKS
To pause and resume playback
when connected through
Bluetooth®, short press the
“Power” button.
AUDIO PLAY AND PAUSE