Comfort Audio Duett Headphones

the sounded comfort duett was adapted to meet the needs of most users but if you want to make your own personal settings or make changes this is done by using the function for advanced settings use a small object such as the tip of a ballpoint pen press the button at the right of the batteries to toggle between various sound settings turn the comfort duett around and use the plus and minus buttons to adjust the settings for the user there are three different sound settings maximum volume balance setting from left and right headphone or earbuds and bass treble setting the symbol of the selected setting is displayed on the front of the unit all positions are adjusted using the volume buttons the unit returns automatically to normal position after 30 seconds push the buttons again to access the left and right settings with the function you can balance the sound between the left and right h