A:AnswerYes it supports it.
AirPods Pro is compatible with iPhone 7. Make sure you update it to iOS 13.2 or later to take advantage of all the features of AirPods Pro.
A:AnswerI’ve had both. I’ve certainly had better luck with the AirPods Pro and keeping them in my ears. The fit is tighter and the stem on them is shorter which causes them to not move around so much or get Knocked out accidentallyThey also come with multiple sizes fittings so that maybe you can get a tighter fit that way instead of the way the normal AirPods are kind of one size fits all
A:AnswerA refurbished item does not loose its model number or the sku, nor does a refurbished item obtain a new model number or sku. With the refurbished item, nothing about the model has changed (and therefore nothing about the sku has changed).