1.Brand new ,20000mAh/74Wh, 2.Dual USB output 3.Fit for laptop & mobile ... device 4.CE,Rohs,FCC,UL 2012 Newest 20000mAh Dual Output Power Bank CertificateFCC,CE,UL certificationInput15-24V 1 ... output voltage: 5V, 9V, 12V, 16V,19V. It can charge for Notebook, Tablet PC, DC/DV, MP3/MP4, Mobile ... Console, and so on.4) .With DC and Dual USB output sockets for different devices5). Multiple safety protection ...