I have the "Braun Cruzer 4 Body & Face" shaver.
Its a brilliant all in one shaver for ur whole body with different length attachments & u can use it in the shower & stuff (altho i think its pointless that u can use it in the shower cos ur in the shower to wash urself, not to shave)
It shaves my head perfectly it takes 5/10 minutes to do everyday & it saves fucking shitloads of cash on gillette products. It also shaves & trims everywhere else on ur body.
I have 2 of them so i can bring one with me when im staying over somewhere.
Ive even used it to trim a chicks pussy who needed a little bit of tidying up. I talked her into it with the only thought in my head that the buzzing would drive her wild, it did & we had a fucking great shagging session afterwards
U can get it online for £45.