Two replaceable trimmer blades to effectively trims different area of the face, body, eyebrow, ear or nose hair removal,Precision Nose Trimmer and Facial Trimmer Head: Precision stainless dual-edge blades easily and comfortably trim unwanted hair,Nose Trimmer Head: The curved, hypo-allergenic blades feature stainless steel construction for long-lasting sharpness,IPX6 water-resistant design allows for convenient use anytime,anywhere, even in the shower,The lightweight design allows for the portability you need to trim your hair at home or while on the go. Powered by 1 AAA battery (Included).