maxpart 1000w power inverters, modified sine wave 1000w inverter 12v to 110v ac converter with dual ac outlets 2.4a usb inverter and dual 12v car cigarette lighter for truck/rv power converter car twing features:<br> 1.intelligent system: <br> smart digital display showing the dc input voltage, temperature or fault codes to make you more aware of the inverter status. <br> 2.strong cooling system: <br>built-in temperature-controlled cooling fan help increase effective as well as dissipate heat, to make your inverter work safer and more effective.<br> 3.durable and sturdy aluminum shell:<br> the vehicle inverter is made of aluminum alloy, the aluminum alloy casing is sturdy, beautiful and light, convenient and practical.<br> 4.independent power switch button: <br>being switched off from dc end thus saving battery charge. if the unit is switched off, it will not draw any current from battery. <br> 5.multi-protection: <br>the vehicle inverter circuit is advanced and has automatic protection against overload, over voltage, over temperature and short circuit. <br> specifications:<br> output waveform: modified sine wave<br> material: aluminum alloy<br> size: 12.97*3.9*2.2inch<br> rated power: 1000w<br> peak power: 2000w<br> dc input: 12.8v-13.2v dc<br> ac output: 105v-125v ac<br> input over voltage shutdown protection: dc 15.5士0.5v <br> input low voltage shutdown protection: dc 10.5士0.3v <br> input low battery resume: dc 12.0士0.3v<br> fuse: built-in 25a mini slip fuse x 2, 10a cigar lighter fuse x 2<br> working temperature: 32°f (0°c) - 104°f (40°c)<br> optimal use and precautions: for dc 12v 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. avoid placing the inverter into sunlight directly or next to heat-sensitive <br>materials to protect inverter from getting too warm. <br>-- the 1000w power inverter is with modified sine wave"" that's perfectly fine for resistive products, not work good for inductive products.<br><br> model number:u3988