Difference of USB car charger and common charger

In this time, the mobile phone is a must-have or even inseparable, shopping, taking pictures, eating, payment, etc. Born, the USB car charger can be charged to the phone anytime, anywhere, so how to correct the USB car charger?

Difference of USB car charger and common charger: USB car charger's plug is a cigarette instrument, usually in the cab and the suitcase, inserting a USB car charger, must insert it to hear the click Yes. Then connect another mobile phone or other digital product equipment to be charged, and the appropriate data cable can be configured according to different electronic products. Their difference is mainly in the plug.