Review (5/5): Great alternative to more expensive mechanical toothbrushes
This is the second one I have purchased in the past 10 years. Great value and does a great job. It doesn't vibrate or use ultrasonics but the brush head spins fast and does a great job. It is powered by two AA batteries instead of non-replaceable batteries. This is much more acceptable and adds greatly to the value. It is easy to pack for trips since it doesn't need a recharging base.
It comes with replacement brush heads, gum massagers, and so forth that the high priced ones don't have. Replacements are easy to find and are very affordable.
If you are looking for an electric toothbrush that doesn't rely on non-replaceable batteries this is the one for you.