DO NOT BUY!!
I purchased this toothbrush to replace my boyfriend's old version since we still had a bunch of replacement heads to go through.  Here we are just 13 days into having the toothbrush and it has already stopped working consistently.  I agree with another post on here that as soon as water gets into it, the brush is ruined.  Pretty hard to avoid considering its use.  Spend the extra money and get a better Sonicare that doesn't have multiple parts b/c this one is a waste of money.
Rating: 1 stars