The instruction manual is a little dirty. The main unit is not a problem. We would appreciate your understanding as it has been used 2-3 times. It weighs only about 203g. This is a lightweight cordless hair iron that can be used anywhere without tangled cords. Rechargeable (USB Type-C / DC5V 2A) Usage time: Up to about 50 minutes on a full charge (※Varies depending on usage temperature) Temperature settings: 3 levels: 130℃ / 160℃ / 200℃ Size/Weight: Lightweight and compact, easy to carry Safety design: Brush structure that is less likely to cause burns due to the internal heating structure Target hair types: For bangs, the top of the head, and short to medium hair