Can convert DC12V into AC 220V & AC 220V output 
Can be directly used to charge for MP3 and mobile phone 
Can protect the electric circuit 
Under voltage shutdown protection.
Overload protection, overheat protection.
Low battery alarm, low / high battery shut down.
Protect the electrical and automotive circuits in use.
Aluminum Alloy case, antioxidant, sturdy and durable.
A universal socket, available in many countries 
Can work under the circumstance of ultrasonic sound 
Application:Water pump and refrigerator,High power electric cooker,Low-power induction cooker,Microwave ovens
Operate a 13 TV for about hours from a typical car battery 
Simply plug into 12-volt outlet for instant AC power 
Size: 31cm x 15cm x 6.5cm 
Weight: 2.3kg(4000w)
 
Usage method:
1.Place the power switches of the inverter and the AC device on the OFF position.
2.Connect properly to DC power source in compliance with the rating input voltage.
3.Plug the cord of the AC device in the output socket of the inverter.
4.Turning the switch of inverter on (the switch indicator gives light), then that of the AC device, this AC device can be used now as under the power supply.
 
Warning:
Please treat the outlet of the inverter with the same respect as that of any household power .
Don't place any article on/over the inverter when operating . Keep the circulation of air around it.
It gets so hot after working at a full load for a long time that it may hurt you if you touch it.
Avoid the reach of children
Avoid using it at a place that is wet , high temperature , flammable or explosive.
 
Note:
When the red light is flashing may be caused by the following improper operations:
1.The battery voltage is not correct.
2.Short circuit: The line connected is error.
3.Overload : The electric devices voltage is too high.