With Smartlink diagnostic connector, it supports CANFDDOIP diagnostic protocol. The device has 4GB RAM+128GB ROM large storage, and is equipped with a high-endurance battery, which runs faster, more stably and lasts longer. Wide coverage of vehicle models, strong diagnostic function, and the diagnostic functions of DTC, Data stream, Actuation test and more of this product have reached the original factory level. Intelligent diagnostic functions, VIN automatically recognizes vehicle information, and can quickly enter the diagnosis. Support software intelligent online one-key upgrade for the vehicles.