cxk bone conduction headphones bluetooth 5.3 open ear headphones with mic, premium loud sound 8hrs playtime bluetooth headphones, ipx6 waterproof sports headset for running, cycling, walking is up for auction in Electronics. The current bid is $2.50, 94% below the $39.99 MSRP, in New/Like New condition. Bid on this item at our Louisville - Intermodal Dr. location before the auction closes.