Benefits * The Precision Head Is To Be Used All Around The Eyebrow To Instantly And Painlessly Erase Unwanted And Stray Eyebrow Hair, Without The Pain Of Plucking! * Gentle Enough To Use Every Day - No Need For Hair To Grow Out * Instant And Painless, No Redness Or Irritation * Discreet And Portable With Hypoallergenic Gold-Plated Head * Requires 1 Aaa Battery - Included