My left bud hasn’t powered on and it’s been inside of its case charging overnight and still nothing. Sound cancellation is great as well. I think it may be an error with my order because I received two wood racks with no mounting hardware , screws or hooks. Love the variety of colors with comes with. The location where they sewed in the logo tag in the front is super itchy rubbing against my foot. My best advice is to research the style you like and find out if you need to order your true size or possibly go up or down a size. Part of it might be a reference to golems, which immediately put me in mind of Jewish mythology rather than voodoo. The Spacer Beads were fine. I dont see myself purchasing one of these again, though. I am impressed ( it gets very windy here)