Music. Just music. Nothing else – no chatter, no engine noise, no loudspeaker announcements. Sounds too good to be true? It's not a problem at all, at least not with the new XQISIT OE400. It not only sounds too good to be true, but also ensures uncompromising music enjoyment, as its active noise cancellation keeps the outside world where it belongs: outside. It can do this for up to 15 hours, without annoying cables and with plenty of comfort. And if you ever want to hear what’s going on around you, you can simply turn off the noise cancellation. But that won’t happen too often, because the OE400 just sounds too good.