It make life much easier. However I had to return this for 2 reasons1. fy2824 adidas This item was mostly advertised for the active noice cancellation and so I gave it a try in noicy environments like the train station and I would say that theyre not that bad and can handle loud environments but not so much. One nozzle inflates; the other releases the air. fy2824 adidas Weve used it on cross country road trips and have no complaints. fy2824 adidas But other than that its a perfect device for the price. Design look well. These do NOT. fy2824 adidas I didnt try the feature that lets you slap the thing to make interesting sounds. I was told to contact the manufacturer which I did.
fy2824 adidas