9 in 1 Universal AdBlue Emulator Box is designed to work with the electronic module of the AdBlue system on compatible vehicles. It is easy to install on trucks or buses equipped with an AdBlue system and helps monitor system functions. The device supports vehicles with EURO 4 and 5 emission standards. Compatible with various heavy-duty vehicles including MAN trucks, buses, and other commercial vehicles equipped with AdBlue technology. Features: - Monitors AdBlue system operation - Helps prevent error codes and dashboard warnings - Designed for seamless integration without engine power loss - Supports multiple vehicle configurations Color: Black Material: Plastic Package Includes: 1 x AdBlue Emulator 1 x CD (User Manual) Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product. Measurement may vary by +/- 1-3 cm.