<b>Specification</b><br>Power supply voltage: 110V－240V to 12V<br>Input current: 12V-2A<br>Output power :18<br>Adapter: 12V 16000 mAh<br>Battery model: 21700<br>LED power: 1W-3W<br>Size: width 33.5* thickness 25* height 37CM<br>Net weight: 2.8KG<br>Use time: 4.5H-18H<br><p><p><b>Notes：</b><br>1、Keep away from water sources.<br>2、Keep away from fire.<br>3、Please keep it out of reach of babies and children.<br>4、Please cut off the power supply in time after use.<br><p><p><b>Package included:</b><br>1*fan<br>1*bracket<br>1*Accessories<br>1*power adapter<br>