The Wahl Nose Ear & Brow Wet/Dry Trimmer With Stainless Steel Blades is a cordless, battery operated trimmer that is fast, easy and hygienic. A rotating cutting head with professional quality cutting blades, detail head and a protective cap makes this trimmer safer than scissors. This trimmer is compact, lightweight and safe and the stainless steel rotary blades rine clean under running water - trimmer can be used by more than one person. 1 AA alkaline battery required. COLOR: Black. DIMENSIONS: 6X1X1 Inches.