No Low Battery Indicator
This is a great razor.  It shaves close, quickly, and it is easy to clean. Open it and just run the water through it.  This particular model has one huge disadvantage, however.  There is no low battery indicator.  You either have to leave it plugged in, which, according to the instructions will shorten the battery life, or guess when it's going to run out of juice.
Rating: 3 stars