Handheld Batch Coding Machine: Convenient operation, easy to use, practical function. Date, label and barcode printing. The ink has strong adhesion and is suitable for various substrates. The ink cartridge is easy to replace, no need to fill the ink messily, and maintenance is simple. Stable performance, safe operating system, can still guarantee high-quality content printing effect in various harsh environments, suitable for various industries such as food, electronics, medicine, plastics, building materials, hardware, etc. - Built-in new integration hidden encoder - Comfortable handle with ergonomic design - Snap-on cartridge, more simple and reliable - OEM product with powerful customization features - Multiple sets of different information group printing - 1-6 level grayscale adjustable, easy to blacken and print - Switch between handheld and online, multi-scene application - UV spray body with lightweight ABS material, sturdy and resistant