Feature: Electric engraving pen uses pure copper coil for long service life and strong power output. Tungsten pen tip offers high hardness and strong engraving performance. Built-in lighting allows for clearer visibility, enabling operation in low-light conditions. Lightweight design ensures comfortable handling and ease of use. Suitable for engraving on materials such as stone, metal, and jade. Specification: Name: Electric Engraving Pen Rated Input Power: 25W Voltage: 220V Plug Type: CN Plug Frequency: 50Hz Carving Depth: 0.1–0.5 mm Coil Material: Copper Core Wire Weight: 289g / 10.2oz Package List: 1 x Electric Engraving Pen Note: Please note that plug adapters may be required depending on your region. Actual product color may vary slightly from the image due to lighting conditions. Slight variations in product measurements may occur.