body { font-size: 75%; color: #000; font-family: Open Sans,Arial,Helvetica,sans-senif,SimSun,"宋体"; line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: #474747; font-size: 14px; font-family: tahoma; } #product-desc { width: 100%; height: 209px; } #description { width: 100%; height: 50%; } #details { width: 100%; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; background-color: #ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } #tbspecifics { border-right: 1px solid black; border-bottom: 1px solid black; } #tbspecifics tr { height: 30px; } #tbspecifics td { width: 100px; border-left: 1px solid black; border-top: 1px solid black; } ant noticeChethe voltages of your battery: 12 volts (note that it is only for 12 volts and not 24 V) -compatible with electronic equipment, laptops EtcTurn off or remove the switch before leaving the car to conserve battery power.Note that the cooling fan emits a little noise when using the unit.Use your 220 V devices only in a 12 V source.The technical specificationsProduct: car power 200 WUsed: use in the car. Laptop, Tablet pc DVD player, dial camera, etc.Input voltage range: 12 V DCOutput voltage: ca 220V ± 10%Output frequency: 50 HZ (47-55 HZ)Input current: 8.3AOutput current: 0.45AOutput waveform: modified sine waveProtection against heat: 65 ℃Low battery cut: 10 vHigh Battery Cut: 15 vDischarge current: le than 0.4AConversion efficiency:Greater than 85%Continuous AC output power: 200 WMaximum power: 400 WUSB: onecolour: red / silverMaterial:Die-cast aluminumsize: 8.7x6.4x3.8cmPackage Contents:Package:1 x car 1 x car charging source line1 x conversion plugOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.