USB Heart Rate Monitor with earlobe and finger sensor USB interface ,easy to carry Upload the milliseconds between two beat t

USB Heart Rate Monitor with earlobe and finger sensor   HRM-2801

Features:

USB interface

pulse ear clip sensor

Functions:

Upload the milliseconds between two beat to the computer

Packing:

USB receiver  *1pc

Ear&finger clip*1pc

User's manual*1pc

Disk*1PC

PP bag

the line:1.3M

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