Herz P1 Smart Ring

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Herz P1 Smart Ring

4.7/5 Based on 3127+ reviews

The Herz P1 Smart Ring decodes your body's key signals—sleep, activity, stress, and heart health —giving you valuable insights for better living.

Size Chart

Retail Price

$159.98

~~+ $9.99 SHIPPING~~

Offer Price (69% OFF)

$49.99

+ FREE SHIPPING

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All orders ship from the USA via USPS within 1 business day. A tracking number will be issued to your email.

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Sizing Guide

US Code / International Code	Finger Circumference (inch)	Ring Diameter (inch)
#6	2.05	0.63
#7	2.16	0.69
#8	2.26	0.72
#9	2.36	0.75
#10	2.48	0.79
#11	2.57	0.82
#12	2.67	0.85
#13	2.77	0.88

Quickly get your ring size:

To measure, you will need a strip of paper, scissors, a pen, and a ruler or measuring tape. For optimal comfort and sleep tracking, wear the Herz P1 Smart Ring on your index, middle, or ring finger. Ensure a snug fit, not too tight or loose.

Use a strip of paper around the thickest part of the finger and pull it tight

Mark the intersection with a pen

Remove the strip or string, straighten it, and measure the length to the mark for the circumference