Neat, hand and takes 1 AAA battery. They give you 3 replacement heads, which are smaller than the average toothbrush. But this allows you to get into all the awkward parts of your mouth and gums that are uncomfortable when using a larger toothbrush. I think the size is better for women which makes it great for children. It gives and alternative buzz every 30 seconds to remind you how long you've been brushing for!! Great item for under a tenner! !!
this product didn't meet my expectations I'm afraid. The head was too small, I felt that I would be brushing my teeth all day to clean all my teeth! Mostly though, it was uncomfortable to use because the vibration went all the way through the brush to the handle. Having that vibration in your hand all the time you brush your teeth is not pleasant at all. I'm afraid I've binned it and bought a better one. Maybe you get what you pay for.