• With USB output port • Anodized aluminum case provides durability& max heat dissipation • The inverter is equipped with numerous protection features to guarantee • Safe and trouble-free operation • DC cigarette lighter accessory plug and heavy-duty cable clamps for high-output • Automatic restart function • Two LED indicators on the front panel shows the working and failure state • Remote control function optional • Digital display the battery voltage& loading power • 100% real power, high surge power • Germany technology, made in china, 1.5 years’ warranty