Both look to be able to connect to two devices simultaneously - something I read was proprietary to Bose, but clearly is not. le bijou parfait pour toutes occasions ❤️ What is nice is they also fit my lifeproof case- which not all lightening wires do. These lights are heavy and just felt like quality when you first inbox them. They go flat immediately have no arch support and shed EVERYWHERE. It doesn’t fit like my other crocs. Exactly what I was expecting. Made a necklace out of them and it looks horrible and nothing is even. I wont be using this product. I needed a little bag to put my wallet, my keys, masks (2020 has been crazy) and Vicky Secrets body spray & lotion in for when I run quick errands.