Minimalist Home Bluetooth Version Car Detector $ 8.35 Product information: Type: Automobile malfunction diagnosis instrument Voltage: 12(V) Operating temperature: -20-60() Model: ELM327 Features: Firmware Version V1.5 (Supports more protocols SAE J1850 than V2.1). With chip:PIC18F25K80 ,supports all elm327 fucntions,in program ELM327 identifier,it shows full functions. It understand commands such as ATPPS and other. The frequency of the crystal oscillator is 4mHz. Packing list: Car detector*1 Product Image: