G.PULSE HEART RATE ELASTIC STRAP

 G.PULSE HEART RATE ELASTIC STRAP 
Size:
XS-S:70CM (fit for chest 53~70cm)
M-L:  88CM (fit for chest 60~88cm)
XL-XXL:12470CM (fit for chest 79.5~124cm)
Approved certification:
Rohs/REACH
Features:
Rash free
Comfortable
Adjustable