Nice little inside pocket to hold charging cord or such. That was a week ago and not only did the new Pencil never arrive but they have stopped responding to my emails. How about a "low battery" signal??? Subtracting one star. It?s sturdy and easy to put on door. I dont know how it works because this is my first JBL. Several weeks prior to buying these, I purchased a different wired Bluetooth headset for twice the price and had constant problems with the right ear falling out despite trying all the different ear cap sizes. My inaugural use of the shoes was a 5 mile hike in muddy conditions carrying 25+lbs. I had to buy at least two extra threads to fit the vocal booth on the stand and the mic to the vocal booth. The Sony WH1000Xm3 in comparison has a bass boost mostly in the upper and mid bass which blooms over into the mids and makes them sound boomy overall. Really love the bottom of this shoe and I can throw them in the wash, cant get better than that!