Rechargeable for cordless use.
Wet/dry for use in the shower.
Convenient trimming for the entire body.
Removable comb with 5 length settings.
Trimmer head for detailed trimming.
Interchangeable dual foil shaving head for a smooth finish.
Storage case and cleaning brush included
also they have quite good reviews and are supposed to last ages on a single charge. Good for travelling aswell as their quite small.