The 3-in-1 hair trimmer comes with a rechargeable USB cable and built-in battery It features a 360º rotating stainless steel blade system that precisely removes hair without painful or unpleasant pulling This kit includes nose and ear hair trimming head Eyebrow hair trimming head Beard shaping head USB charging cable and cleaning brush Practical cap to keep the blades clean Lightweight and compact design for comfortable handling and greater flexibility and ease of use 400 mAh lithium battery allows for 45 minutes of uninterrupted use with a charging time of 6h

Instructions for use available at the following link: Instruction manual