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Review title: not fast but it does the job
Product review: u need 2 c batteries to make work it vibrates the flour or product thru the screen i got this for my g/f because of chroinic pain..... pinch nerves in her shoulder and neck. she loves it even though the handle verson made be quicker but if u have a love one that has any type of pain in there arms or shoulders get this they will like it to
