300W Car Power Inverter Dc to Ac 12V to 220V with 4 Ac ports and 4 USB outlets

FEATURE 1. This product is a device that transfer DC voltage to AC voltage. 2. It's designed based on international advanced circuit: smart size, easy operation, stable performance, high efficiency are main advantages. 3. Apply for digital products, office appliances, small household appliances, portable electric power tools, etc. 4. Low voltage protection. 5. Over voltage protection. 6. Overload protection. 7. Over heat protection. 8, Short circuit protection. OPERATION INSTRUCTION Wrong connection may damage inverter and appliance, please connect in rights way according to following process: 1. When use inside car or loading le than 200W: ①Connect plug's red cable to "+" terminal of inverter and black cable to"-" terminal of inverter, screw the terminal lightly. ②Insert the plug into socket and turn on the switch, when green light of inverter is on, connect the plug of appliance to AC socket of inverter. 2. When use outside car or loading exceed 200W: ①First connect the red battery cable to "+" terminal of inverter and black battery cable to "-" terminal of inverter then connect the clip of red cable to "+" terminal of battery and clip of black cable to "-" terminal of battery. ①Turn on the switch, when green light of inverter is on, connect the plug of appliance to AC socket of inverter. ③If you don't use, please separate the cable from battery.