1. High precision: The engraving machine uses laser engraving technology, the engraved traces are very delicate, with the characteristics of high precision and high definition, and can meet various high-demand engraving needs. 2. Movable: Due to its small size and light weight, the micro Bluetooth laser engraving machine is very portable and can be used anytime and anywhere. It is very suitable for home, studio and other usage scenarios. 3. Multi-function APP control: The engraving machine has the function of connecting with the mobile phone APP, and the user can directly control the engraving machine's switch, movement, parameters and other operations through the mobile phone APP, which is more convenient in operation. 4. Wide range of applications: In addition to lettering, this engraving machine can also be used for a variety of other carving needs, such as lettering, seal carving, glass carving, wood carving and so on. In general, the mini bluetooth laser engraving machine multifunctional APP electric carving tool is a very practical and multifunctional small cutting plotter, suitable for the production and production of various fonts, patterns, patterns, with high precision, movable It can bring users a very convenient, high-quality and interesting lettering and production experience.