I am looking for a strong handheld Neck Massager.
I found this that is Rated 1,000 RPM.
https://www.amazon.com/Cordless-Ele...ng+hand+held+neck+massager,aps,83&sr=8-5&th=1
Then I found this that is Rated 3,600 RPM.
https://www.amazon.com/MegaWise-Mas...=strong+hand+held+neck+massager,aps,83&sr=8-6
Am I miss reading something why is the Top one 10,000 RPM and the Bottum one 3,600 RPM?
I found this that is Rated 1,000 RPM.
https://www.amazon.com/Cordless-Ele...ng+hand+held+neck+massager,aps,83&sr=8-5&th=1
Then I found this that is Rated 3,600 RPM.
https://www.amazon.com/MegaWise-Mas...=strong+hand+held+neck+massager,aps,83&sr=8-6
Am I miss reading something why is the Top one 10,000 RPM and the Bottum one 3,600 RPM?