Obviously as long as they have lightning port... I dont listen to headphones too often actually... and most of the time I listen to music on the ipad pro 12.9 I like having it out loud because the speakers on that thing are amazing! But when I travel on planes etc, and dont want to carry numerous headphones for different devices... will the ones that come with the new iphone 7 also work on older devices that have the regular headphone jack? I mean, will the lightning port on the ipad pro recognize the new headphones so I could just bring the one set??