This is LAUNCH X-431 SmartLink C HD V2 Heavy Duty Truck Module Standard Configuration with for X431 PRO3 (V+ 5.0)/PRO3 APEX/PRO3 ACE/PRO3S+ 5.0
equipped with the SmartLink C V4 . Building on the full core advantages of the SmartLink C V2, it features a more compact size and superior performance.