300w power inverter dc 12v to 110v ac car charger converter with 4.8a dual usb ports (blue) geloo <b>300w power inverters</b><br> a must-have for every car. ensure your devices get the optimal charge on the go.<br><br> <b>high-speed charging</b><br> equipped with 2 ac outlets and 4 usb charging ports, you can charge up to 8 devices at once.<br><br> <b>lcd screen</b><br> <b>advanced safety</b><br> safe charging design provides protection against, overheating, under and over voltage charging, short circuiting, overloads, and overcharging.<br><br> <b>for optimal use:</b><br> please use battery clips when using inverter on device over 150w.<br> for dc12v and car only, not applied for dc 24v and airplane use.<br> please do not leave the power inverter in the on position while your car is off.<br><br> <b>car power inverter specifications:</b><br> color:blue<br> output voltage: 110v ~ 120v ac 60hz+/-2hz<br> input voltage: 12 v dc<br> usb output1-2: 5v 2.4a & 2.4a auto<br> rated power: 300w<br><br> <b>package contents:</b><br> 1 x 300w power inverter<br> 1 x user manual<br>