Capacity 20000mah(cell Li-polymer ) Input 5v 2a /9v 2a( Micro Usb) 5v 2.1a (lightning) 5v 2a/ 9v 2a (type-c) Output 5v 3a/ 9v 2a/12v 1.5a (type-c) 5v 3a/ 9v 2a/12v 1.5a (usba1) 5v 2.1a (usba2) Type-c+usba1+usba2=3a Size L151*w69*h29.5mm Weight 460g Certificate Ce Fcc Rosh Msds Ul Un38.3 Msds 12m Drop Test Transportation Report Both Via Air And Sea