JAM Audio in ear 12-hour bluetooth wireless headphones

A pair of Jam Audio bluetooth wireless in ear headphones. They feature a 12-hour play time, sweat resistant, hands-free calling and cord management. Model #HX-EP404BKB. Condition is open box (I bought them to use but couldn't get my phone to work with them) - box has small tear on flap when I opened them. LBS S-3