RYSJM P8 Car Smart Digital Meter Instruction Manual
RYSJM P8 Car Smart Digital Meter Specifications Model: P8 Working Voltage (OBD2 mode): 11V~18VDC (12VDC/200mA) Dual System: OBD or GPS (selectable after power-on) Display: LCD screen Connectivity: OBD2 interface (via OBD cable), USB cable (for GPS mode if voltage >ā¦