Received headphones as expected. Perfect fit easy to interchange and very comfortable. Everything went fine in fact with the original screws once I had my (more powerful) impact driver instead of just my cordless screwdriver. Even when my bicycle hits a bump in the road, I get a little rattle in the earphones. サイズは丁度良かった。履き心地も良く歩きやすい。滑り止めもついて良しです。 No on ever answers, calls back, or sends an email response. Compared to some other charging cases Ive seen, it is slightly larger, but its impressive battery capacity and the inclusion of USB C more than makes up for that. No quiero explayarme. Die Halterung ist stabil und tut was es sein soll. 5 in mens and I ordered these in 44-45 and still there was not enough room.