With the hypoallergenic cutting blades of the nose and ear hair trimmer, you can safely and effortlessly remove unwanted hair—no matter where it is. The dual-blade technology ensures maximum sharpness for perfect trimming of neck hair, eyebrows, and nose and ear hair down to 0.5 mm. Thanks to its convenient battery operation, the ER 412 is perfect for any trip. The cordless design gives you flexibility and independence from the nearest power outlet. To ensure the highest hygiene, the nose and ear hair trimmer can be easily cleaned under running water.