The skin on your face, bikini line, and underarms are more sensitive than skin on your arms and legs. Adjustable eyebrow head and dedicated accessories to get precise shaping and styling. Ultra-compact and light weight, convenient for carrying. No Pain , No Irritation. Easy To Use And Works On AA Battery So No Electricity Or Power Supply Needed And No Power Shock Tension When You Use It On Sensitive Part Of Your Body. Ideal for upper lip, side burns and eye brows.