Rankquant
MethodologyAbout

Sports & Outdoors

® Pro - Black Edition | Molecular Hydrogen Water Bottle 4000 PPB, 240ml Portable Hydrogen Water Maker, Hydrogen Water Generator

Sports & Outdoors4.0· 36 Amazon ratings

Bias-adjusted across 36 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Sports & Outdoors.

23.6%
Percentile · Global
16.1%
Percentile · Cohort
Sports & Outdoors
View on Amazon

Amazon Associates link · as an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

® Pro - Black Edition | Molecular Hydrogen Water Bottle 4000 PPB, 240ml Portable Hydrogen Water Maker, Hydrogen Water Generator

How the score was built

Amazon ratings
36

used for the Bayesian percentile

Raw star average
4.0 / 5

unadjusted Amazon mean

Bayesian avg
4.21

raw rating shrunk to the category prior

Buy it: View on Amazon →

Same category · Sports & Outdoors

Similar products