1.Viecar V4.0 is a "software + hardware" multi-functional, comprehensive in-vehicle high-tech automotive electronics products, using Bluetooth 4.0 dual-mode design, perfectly support IOS and Android devices and high-speed data transmission, along with low power consumption, really save power. Via connecting with in-vehicle ECU computer to achieve interface 360 degree experience of whole car, early find vehicle Sub-health, also ensures vehicle in warranty early find fault so that promptly take appropriate measures, protect the interests of the owners ; by analyzing and assessing for this time and historical and other multi-dimensional fuel consumption, help car owners saving fuel even money; also recording driving behavior, analyzing condition data, recommending for improvement, and promptly correcting bad driving habits, in order to drivers can be more humane to use their own car.

2.Viecar V4.0 is no longer simply a screen information display system, but through stunning head-up display (HUD), let drivers no longer have to bow to watch the meter, while enjoying the pilot driving experience, and eliminating the potential safety problems from bowing to watch meter. Cool real-time dashboard design, extended original car without display data; very largely enhance the visual experience.

3.Communication by Bluetooth dual-mode (2.0/4.0). supported by Android / IOS / Windows. The operating voltage: 9V~16V, and the operating current: 50mA. The operating temperature: -40℃~85℃. The operating humidity: <60%. Supported OBDII protocol vehicle.

4.Display current sensor data, including:Engine RPM/Calculated Load Value/Coolant Temperature
Fuel System Status/Vehicle Speed/Short Term Fuel Trim/Long Term Fuel Trim/Intake Manifold Pressure/Timing Advance/Intake Air Temperature/Air Flow Rate/Absolute Throttle Position/Oxygen sensor voltages/associated short term fuel trims/Fuel System status/Fuel Pressure.And many others...

5.Supports OBD-II protocols:
SAE J1850 PWM
SAE J1850 VPW
ISO 9141-2
ISO14230-4 KWP (5 baud init)
ISO14230-4 KWP (fast init)
ISO15765-4 CAN (11bit, 500 Kbaud)
ISO15765-4 CAN (29bit, 500 Kbaud)
ISO15765-4 CAN (11bit, 250 Kbaud)
ISO15765-4 CAN (29bit, 250 Kbaud)
SAE J1939 CAN (29 bit, 250 Kbaud)

Compatible software:
Android version: OBD Auto Doctor, Torque, OBD Car Doctor, E OBD2, DashCommand
iOS version: OBD Auto Doctor, GeekOBD_Viecar, Mini OBDII, OBD Fusion
Window version: ScanMaster-ELM, ScanTool.net, PCMSCAN
Size(L*W*H): 48mm*25mm*25mm

Package Included:
1 x Viecar 4.0
1 x CD
1 xUser Manual