The zoom feature also works really well, at least in daylight. Lots of excess noise in headset & mic distorts voice terribly. I looked like the Griswold family going to Wally World in the National Lampoon movie. It seems that Amazon is the only place where isotoner slippers can be found anymore. Finally, the capacity is huge! He wears them everyday, even outside to get the mail and newspaper, yet they last for years and years. 9amps even under heavy load. El color Durable and color is neutral. There are lots of professional reviews talking about their sound quality and noise cancelling, so I wont go into those areas very much.