Von mir eine klare Kaufempfehlung! so they were not worn until after 12/25/2020. they stay on! I was very excited to buy the 20th Edition. Sheering is deviating from course so Im not sure how a usb connector should be doing this in the first place. I have 37 inches to top of bar. These ear bud clips are excellent. We were performing on a marble floor, by the way. My final review has changed from 1 star to 3 stars! Beautiful well made shoes!