Quick DetailsType: Jump Start Certification: UL,FCC,ROHS,CE,GS,KC,PSE,SAA,TUV, ... below Gasoline Engine: 5.0L or belowOutput voltage at auto start end: 12V Output: 19V/3.5A and 12V/2.1A ... -production sample confirmProduct DescriptionModelK1 small but strongDescriptionmini jump starter,portable mini jump starter, 12v portable mini jump starterProduct Parameter:Capacity12000mAh(44.4Wh)Charge ...