Ill post an update after some usage. Overall I think this game is worth it for the right price. Sound: abgestimmt und detailreich. No amount of tweaking feedback settings can fix this. I am usually an 8 or 8 1/2 depending on the shoe. They arrived and had 8 on the bottom of the shoes. The product is not at all up to the mark for the price being charged. Just press the bluetooth button on top of the speaker and it is in pairing mode instantly. Okay so let me just start off by saying this had the best assembly manual Ive ever seen. Very sturdy and the right size for what I needed.