[Various Engraving Materials] Available for various materials such as wood, paper, bamboo, plastic, leather, cloth, peel, etc. [Higher Precision, Better Details] 405nm high frequency laser with higher precision and efficiency, long service life. [Small & Portable] Handy laser engraver with foldable holder. Small and easy to carry. [APP Control, Easy to Use] Bluetooth wireless control, only 3 steps to get started. (1) Set up the device. (2) Connect via mobile APP. (3) Choose a pattern and start. [Power Bank Drive] 5V-2A power input, can be operated with a power bank. Engrave anywhere you like. [Height and Direction Adjust] Meet the needs of engraving different objects. [Create Your Own Engraving Pattern] Elegant user interface, easy to use. You can create an engraving pattern by photo editing, drawing, entering text or photographing.