It's very small but it has the power of a plug in wand! It also has a memory setting! whatever setting you turn it off at it will be the same setting when you turn it back on so you can avoid clicking through them all to find your perfect one each time. The top speed is so powerful it's to much lol definitely worth buying I suggest getting it!! The price and power can't be beat, the only down side is you can feel it get ever so slightly warn after a few minutes of use. Nothing that will cause harm but this toy is meant for a fast quick O. So I wouldn't use it for more then 5 minutes at a time even though you really don't need to. Just keep that in mind if being used for teasing