JBL Synchros Slate Over-Ears for $40 (Open Box or Refurbished) [Powered by 2 AA batteries]

These are not wireless but they are powered headphones, they take two AA batteries to activate JBL’s proprietary “Live Stage” technology-marketing. They are the closed-back over-ear JBL Synchros Slate going for $40 with free shipping in two different options:

+ open-box by All 4 Cellular (A4C) directly

+ certified refurbished by A4C fulfilled by Amazon (Prime eligible)