This Review Title is Works the same as home models and the content is: I have used one of these to travel for years.It works as well as my home Sonicare.<br />My only cautions would be to not immerse it in water & use long-life batteries in it such as lithium,if you plan to leave it for significant periods unused.<br />I'm very pleased with this toothbrush..There are other information for this review, one is This reviewer did not purchase it and the other is 0 people think this review is helpful.