The Remington Bikini shaver, comes with hypoallergenic foil head, Length guide, it is a 100% waterproof, making it safe for the shower use, That was a great feature to have on this Remington Bikini Shaver, The Shaver is battery operated, plus batteries are included with the Unit, comes with a build in hang hoop on the unit, Love that for the shower, Bikini trimmer is suppose to shape the bikini line, foil shaver is as mention hypoallergenic suppose to provide a clean smooth shave, length guard has four adjustable length settings for the bikini area, as far as the sleek, smooth skin, I did not get that from this unit. The foil shaver barely remove any hair at all, The trimmer setting is easy enough. But if I want to remove the hair, I still need to use a razor. Not as I expected it would work, Doesn't shave close enough and can irritate your skin. This was a no go for me. I feel that this could be greatly improved.