"Wahl Wet/Dry Personal Trimmer(Battery Operated)Wahl Wet and Dry Personal Trimmer has dual heads great for detailing eyebrows, sideburns, moustaches and for trimming nose,ear hair.Hygienic and professional-quality steel cutter blades will remove unwanted hair without nicking or pulling,just rinse clean under running water, so trimmer can be used more that one person.Features;- Compact.- Battery Powered 1 x AA (Included).- Trims Nose, Ears and Eyebrows.- Wet or Dry.- Rinses Clean Under Running Water. - Rotary Blade (prevents pulling and clogging) - Reciprocating Blade(close -trimming)."