Power:100W Efficiceny:22% material:Single crystal silicon Opening voltage:21V Work voltage:18V Work current:5.5A Work temperature:-10~70℃ Packing process:ETFE Output port:USB QC3.0 DC Type-C Weight:2KG Expand Size:540*1078*4mm Folding size:540*538*8mm Certificate:CE,RoHS,REACH Warranty period :1 year Accessories:Custom