Product specification: 10 uA current deep sleep current.. Relative new product; hard to find in USA.
This is a new product; with samples just becoming available this week! Attempting to place an order now with the manufacture.
Waiting for product to become more available; with more favorable shipping rates.
Manufacture wanted $56.00 to ship, with no other shipping options available.
Aliexpress shipping is per device $8 and change.