Battery Powered Personal Care Nose Ear Face Trim Hair Removal Shaver Electric Clipper CleanerThis trimmer is very effective at removing hair, beards and even eyebrows from the nose and ears. The three-dimensional arch tool will never hurt the nasal cavity. Open slits can clamp long tentacles in any direction.how to use1. Open the battery case and insert an AA battery.2. Turn on the power of the trimmer and the cutter head will start to rotate at high speed.3. Hold the trimmer close to your nose and start trimming.4. When finished, remove the cutter head and clean the cutter head with the supplied brush, or you can rinse the cutter head with water.5. Dry the cutter head and trimmer body with a towel.note1. The cutter head can be washed, but the body cannot be washed.2. Excluding battery. If necessary, purchase separately.3. When not in use for a long time, please remove the cutter head.4. Do not place it in a humid or hot environment.5. Keep away from children.Powered by 1 AA battery (not included).Thank you very much for your trust and support, and I wish you a happy life.