Recently, my company wanted me to buy an OBD2 OEM CarBrain C168 Scanner. But I am not very familiar with it. Does anyone know about it? I looked it up on line and found one which may meet my need(like this C168). But I am not sure. Is the price reasonable? what is the general price? What should I pay special attention to when I buy it. Can anyone give some suggestion? Tks!! I will be very appreciated!!