Review (1/5): Not worth your money, just buy the name brand one.
I had the name brand one which cost twice as much. The name brand one lasted over a year, close to two years. I dropped the name brand one and broke the attachment. So I thought I would save $ and try this one. This one didn't work as well and stopped working after 3 months. Its worth paying double for the name brand one. Which I immediately bought after this cheap one died.