It features irregular heartbeat detection and an easy-to-use one-button start system. 1 x Wide-Range Premium Upper Arm Cuff. Cuff Size: Wide-range arm cuff fitting sizes 8.6" to 16.5" / 22cm to 42cm (Model: REF UA-420A, LOT 2341, detailed in 1000009492.jpg and 1000009493. ).
