(2-port USB car charger 3A + 2 outlets) with a switch

Installation and Usage:

1. Plug the product in the cigarette lighter socket or auto extension cable with USB socket being outside; 

2.    Make sure the car key is set on ON position and check if

1)    the green light of the LED indicator is on. The green and red LEDs flash alternatively when the USB charger is being used;

2)    the blue LED on the casing is on;

3.     If the LED is not on, check if:

       1)    it is correctly plugged;

2)    the fuse is broken;

※ It is advised to seek help from an electrician to check the circuit.   

4.    Check the product to be charged for any charging errors. Ask a technician to check for causes of problem, e.g. the product or the battery to be charged.

5.    Connection of USB charge is as shown in Figure.