Mini 12V Car OBD2 Diagnostic Scanner Tool with Bluetooth Function OBDII YMOBD APP Compatible

It's a tool used to read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning.
They can test a lot of trouble of the car and display the current sensor data
Works with most OBD-II compliant vehicles (make sure your car supports the required protocols)
The Bluetooth diagnostic scan tool is a super mini design for convenient use

Specifications:

Piece Colour: Blue
Material: Plastic
Function: Car diagnoses
Technical Parameters: It supports OBD-II protocols, Works with OBD-II-compliant vehicles, please ensure your car's protocol is supported with this device before purchase.

Operating Voltage: 12 V

Please Note:
It can work on most of the cars but not all
It doesn't work with trucks

OBD2 Protocols:

Does not support J1850 VPW and J1850 PWM protocol (The agreement used by some vehicles before 2007)
ISO9141-2(5 baud init,10.4Kbaud)
ISO14230-4 KWP(5 baud init,10.4 Kbaud)
ISO14230-4 KWP(fast init,10.4 Kbaud)
ISO15765-4 CAN(11bit ID,500 Kbaud)
ISO15765-4 CAN(29bit ID,500 Kbaud)
ISO15765-4 CAN(11bit ID,250 Kbaud)
ISO15765-4 CAN(29bit ID,250 Kbaud)
SAE J1939 CAN(29bit ID,250*Kbaud)

CAN(11*bit ID,125*Kbaud)
CAN(11*bit ID,50*Kbaud)