Why are you buying one of those?Interesting... Amazon...
ALL the oximeters that come WITH a carrying case, lanyard ( ) and batteries
are only available by "these sellers" and do not ship until mid-May.
BUT, if I want JUST the oximeter and shipment within a week, plenty of those.
I did find one that came with an "elegant lanyard" ( ). Like I want to wear it
as a necklace.