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Toys, Games & Music

OSA Wireless Lavalier Microphone, wireless Microphone for iPhone, Android Phone, Camera, Clip-on Plug & Play Auto-sync and Noise Reduction for Video Recording, Interview

Toys, Games & Music4.4· 2,141 Amazon ratings

Bias-adjusted across 2,141 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Toys, Games & Music.

72.0%
Percentile · Global
67.9%
Percentile · Cohort
Toys, Games & Music
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OSA Wireless Lavalier Microphone, wireless Microphone for iPhone, Android Phone, Camera, Clip-on Plug & Play Auto-sync and Noise Reduction for Video Recording, Interview

How the score was built

Amazon ratings
2,141

used for the Bayesian percentile

Raw star average
4.4 / 5

unadjusted Amazon mean

Bayesian avg
4.40

raw rating shrunk to the category prior

Reviewer-graph z
-0.707

bias-corrected vs. each reviewer's baseline (0 qualifying)

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Same category · Toys, Games & Music

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