The Phomemo Label Maker Machine D 30 is a small, handheld Bluetooth mini printer that utilizes thermal print technology. This compact device has a sleek design and is easy to use, making it ideal for various label-making tasks in the office or business setting. With a maximum print speed of 40.0 black and white pages and a resolution of 203dpi, this label maker is efficient and precise. It comes with a roll of paper included and has a wireless connectivity option for added convenience. The assembly instructions can be found in the user manual, and it is a reliable choice for those in need of a versatile and affordable label making solution.