Good Vibrations!  Good Quality Scalp Massager with a nice ergonomic feel
I love this scalp massager.  I haven't tried it with shampoo yet, but I did try it on my dry hair.  It feels heavenly.  It takes one AA battery and it feels powerful, but not uncomfortable.  The bristles are wide enough apart so they don't pull my long hair.  This feels like a good quality item and it has a comfortable handle and feel.  I am glad I purchased this product, and I would highly recommend!
Rating: 5 stars