Built-in LED light. The 18K gold-plated head is gentle on all skin types. No nicks, redness, or irritation. Instantly and painlessly erase the extra hair. The precision hair removal tip is to be used on the top and bottom between the eyebrows, and immediately wipes away unwanted and scattered eyebrows without pain. No pain of pulling hair. Pull the skin tight and move the device in a small, round way. It targets even the smallest areas to maintain those perfect eyebrows. It is the perfect substitute for the more traditional wax and tweezers. The eyebrow hair remover is with Built-in Ni-Cd AAA battery This designed and stylish eyebrow remover is portable, light weighted, small enough to keep it in your handbag, bag or clutch at all time. A perfect gift for girlfriend, mother, birthday, mothers day, christmas. No batteries included.