POWER INVERTER
Product Instruction
The product can convert DC 12V into AC 220V/50Hz, USB output is DC 5V, rated output power is 300W, which can be widely used in all kinds of electrical equipment such as handheld computer, TV set, fanner digital equipment  etc. Besides, our specially designed cigarettl lighter can provide 12V, 15A large current. It is the best choice for your self-drive, field work, mobile office and entertainment etc.

Means of usage
1) Make sure the input voltage is DC 12V ( the cigarette lighter can just provide the power below 200W. So you must connect the alligator clips with the poles of battery when the output power is above the 200W).
2) Connect the line end of the first inverter input terminals to holes. Note: the red line connect "+" and the black line connect "-" . Then fasten teh screws of the wiring terminal to sure the wire and the wiring terminal is tight junction.
3) The cigarette lighter plug into the cigarette lighter socket in cars ( or to connect the alligator clip to terminal of the battery). Notice : You must distinguish the polarity before connecting.
4) To sure that sitch of the power inverter is turned off (The "O" is pressed "I" in the above). Switches of electric appliances should also be turned off.
5) Put the eledctrical plug into the output socket on the machine and to maintain favorable contact. Note : The power of electric appliance can't exced the rated output power of the product. When use the cigarette lighter power supply, the power of electric appliance should below 200W.
6) Open the product switch, you can see the indicator is light. If you have a switch on the electric appliance, you need open the switch to make it work. (Note : If you use the machine cigarette lighter socket  to supply power, you needn't turn the switch of the product on ).

Technical parameters
Input  voltage : 12V
Output voltage : 220V AC 50Hz
USB output : 5V DC 0.5A
Cigarette lighter output : 12V DC 15A
Rated power : 300