Tried on stem with coiled cord, WS4 w/o seeing TID and this neck strap gizmo works best. Nothing attached to detector, can see target ID and adjust settings easily and it’s comfortable to use. I used a belt and attached the puck within the arm band with the strap cut off. I cut a recess for the headphones jack so it’s in the base 90 degrees from how it sits in the armband. Phones are cheap Koss on ear - I need to hear outside sounds when I’m the woods.