Keep the details in check with the Remington Nose, Ear & Detail Trimmer with CLEANBoost Technology. In or out of the shower, this battery-operated trimmer quickly and comfortably removes unwanted hair using ComfortTrim Dual-Sided Blades. CLEANBoost Technology is our exclusive washout system. Just press the CLEANBoost button to open the blades and wash them from the inside out to maintain peak performance. This trimmer is perfect on sideburns, eyebrows, ears, and nose. The included eyebrow comb makes it easy to evenly trim your eyebrows.