Two pairs of Apple AirPods Pro

Two pairs of white Apple AirPods charging cases. Each set includes the earbuds and a matching wireless charging case. The charging case works great. As for the earbuds, the right one works fine, but the left one makes a rattling/buzzing noise, as if it were broken. Otherwise, I would have swapped them to get one working, but that’s not an option. So, if anyone can use the charging case it’s perfect and works well for pairing other earbuds it's available. At the pair.