I was a little dubious about this one, after trying similar mains powered toys, I didn't think there was any way that this could live up to that level of power...did it? Well almost. I love the soft smooth head that goes against your sensitive area of choice, great range of setting, a good strong vibration, the charge lasts ages too. Definitely more convenient than it's wired mains counterparts. Not quite as strong. Ideal for couples, can be used on any area of the body, love it!