(+) Amazing sound - Doesn't lose quality over time; love listening to music with these.
(+) Comfortable - I wear glasses and use the headset 10+ hours a day; lightweight.
(+) Battery Life - It truly does last about 16 hours, and it takes about 2.5 hours to fully recharge.
(+) Wireless - I can walk around my house and never take them off; once you go wireless, you won't want to go back.
One inconvenience!!...
lost the wireless dongle...but you can use this one also !!...compatible!!!