Rankquant
MethodologyAbout

Toys, Games & Music

Recbot Voice Amplifier Teacher with UHF Wireless Microphone Headset,Rechargeable voice amplifier Portable microphone for Teaching,Meeting,Training,Conferences,Lecturers,Fitness,Yoga Tour Guide Outdoor

Toys, Games & Music4.2· 9,125 Amazon ratings

Bias-adjusted across 9,125 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Toys, Games & Music.

20.4%
Percentile · Global
14.1%
Percentile · Cohort
Toys, Games & Music
View on Amazon

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

Recbot Voice Amplifier Teacher with UHF Wireless Microphone Headset,Rechargeable voice amplifier Portable microphone for Teaching,Meeting,Training,Conferences,Lecturers,Fitness,Yoga Tour Guide Outdoor

How the score was built

Amazon ratings
9,125

used for the Bayesian percentile

Raw star average
4.2 / 5

unadjusted Amazon mean

Bayesian avg
4.20

raw rating shrunk to the category prior

Reviewer-graph z
-0.396

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

Buy it: View on Amazon →

Same category · Toys, Games & Music

Similar products