Bose QuietComfort User Manual - Page 3

About Your Headphones QuietComfort® 2 Acoustic Noise Cancelling® headphones Thank you for purchasing the QuietComfort 2 Acoustic Noise Cancelling headphones from Bose. Advanced research and development, innovative engineering, and integrated technologies enable the headphones to reduce unwanted noise and provide you with exceptional acoustic performance in a comfortable, convenient package. Battery light indicator Adjustable headband R mark Battery Rotating compartment earcups L mark Extension cord Power switch Replaceable earcup cushions 1/4" (6.3 mm) Stereo phone adapter Audio attenuator Ports Dual plug adapter 1/8" (3.5 mm) Headphone plug Battery Insert the battery first, before you put on the headphones. R + - Wearing the headphones As you put on the headphones, observe the markings that identify the left (L) and right (R) earcups. Adjust the headband so it rests gently on top of your head and the earcup cushions fit comfortably around your ears. AM257565_00 _V.pdf May 13, 2003 3