Plug Type: EU Plug, compatible with Indonesia, Germany, France, Spain, Italy, and other EU countries. Electric engraving pen is a compact, lightweight, and portable tool designed for easy handling and operation. It is widely used in research, industrial production, commercial applications, and home settings for labeling, marking, and engraving purposes. This engraving pen provides a fast and permanent marking solution on a wide range of materials, including metals, ceramics, plastics, and wood. Working Principle: The device operates using AC frequency-driven vibration to produce engraving motion. Normal operational sound is expected during use (as is typical for all engraving pens based on this principle). Users sensitive to noise should take this into account. Usage Instructions: Hold the pen at approximately a 45-degree angle, rest your hand on the work surface, and apply light pressure while engraving. Write at a slower pace than normal handwriting. Adjust engraving depth and font size by modifying the travel gear and practicing on different materials to achieve optimal results. Specifications: Power Supply: AC 220V, 50Hz Power Consumption: 10W–25W Color: Black Material: Plastic Package Includes: 1 x Engraving Pen Note: - Do not operate continuously for more than one hour. Allow cooling intervals to extend product lifespan. Always turn off and unplug when not in use. - Package contents are limited to the items listed above; no additional accessories or tools are included. - Due to lighting conditions and screen variations, the actual product color may differ slightly from images shown. - Measurement tolerance: ±1–3 cm.