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 EURO 5 emission standards. Compatible with a range of heavy-duty vehicles including MAN and other major brands. Features: - Supports AdBlue system diagnostics for trucks and heavy vehicles - Helps maintain normal engine performance without triggering dashboard warnings - Designed for seamless integration with existing vehicle electronics Color: Black Material: Plastic Package Includes: 1 x AdBlue Emulator 1 x CD (user manual) Note: Light reflection and display settings may cause slight color variations between the image and the actual item. A measurement tolerance of +/- 1-3 cm may apply due to manual measurement.