I was happy with the product. Much better build quality and better feel. Second, the quick change camera mount is a really nice feature. Yes, it was the newest version, and I was running it on a Raspberry Pie 3b+ platform. Just what i needed after i lost my charger over the years. e all know how that can vary from different manufacturers, different shoe types), my feet measure exactly 9 inches from the "big" toe to the heel and my ankles, around the ankle bones and a bit swollen, measures 9. We got some custom cabinets installed in my daughters bedroom but she wanted to add some more shelves. This may be a downside if you want to use them to listen to music or in noisy environments, but if you like to hear yourself while you speak, these are great for you. The problem was, it that it happened on both pairs of our headphones which were purchased on the same day. Photos on Birkenstock’s website accurate.