April 5, 2014
Feedback submitted!Unable to submit feedback! The earphones perform surprisingly well for specific types of noise. Air circulating in office buildings, running water and rain, road noise, engine noise, etc. I have been using it on the bus for my commute and at work and in those settings I'm really impressed.One concern is battery life. The battery and electronics are really light and compact and I would say if the battery is any smaller the product would not work. I have been getting a few hours of use out of them every day and would recommend charging them every 1-2 days.Another is that the active noise-cancellation products a noticeable pressure in your ear when it is on. I think this is necessary but may cause slight discomfort for some people but I have not had trouble using it for an hour at a time and do not notice it after a while.Extras: They come with 2 alternate ear fittings and a carrying case + charging cable.Note: I have the 20i model, which I think has volume up and down as well as play pause buttons and a possibly narrower jack to fit apple products and cases.If you commute or fly a lot, they are worth the money, even if you aren't playing music or listening to audio. I will update if they drown out vacuuming : )