Requires 1 AA Battery - Included. Removes Facial Hair Instantly and Painlessly from Lip, Chin, Cheeks; Built-in Light So You Never Miss a Hair. Gentle Enough to Use Every Day - No Downtime Waiting for Regrowth. Removes Peach Fuzz so Make-up Glides-On Flawlessly; Hypoallergenic, Dermatologist Recommended. 18K Gold-Plated in Beautiful Rose Gold, Discreet and Portable.