Compare to the previous models the new one is way lighter. and so far the touch screen function is normal. Hope you enjoyed the review. This one has some "teeth" that keep the cord connected well. ear on 2 (aka cheaper version of the WH-1000XM2), but I purchased the Logitech Zone Wireless to use for work. I ordered size 6 and it fits. Multiple modes of flashing/ constant/front or rear only by tapping the control button. The strap is twisted so they are unwearable. This is an easy versatile flip flop. We had to replace my wifes last set of Crocs after about 5 years of use, they had given their last steps on this earth.