Comfortably remove unwanted ear and nose hair with Remington's NE3200 Hygienic Trimmer. The Comfort Blade guard protects against nicks and cuts. The angled micro-tip helps cut hard to reach places. Bi-directional blades are coated with NanoSilver for hygiene and remove hair fast. This trimmer can be used dry or in the shower. The Wash Out system flushes hair out of the blades from the inside out. Runs on one AA battery, not included.