3c certification 20000mah power bank portable with 3 lines + mobile phone holder 20000mm large capacity mobile power supply

zt-21 with 3 lines + mobile phone holder white【 16000 ma]] zt-20 with 3 lines + mobile phone holder white【 8000 ma]] zt-10 with 4 lines + mobile phone holder white【 16000 ma]] zt-09 with 4 lines + mobile phone holder white [8000 ma]] zt-13 with 2 lines +22.5w fast charge white【 8000 ma]] zt-15 with 2 lines +22.5w fast charge white【 8000 ma]] zt-16 with 2 lines +22.5w fast charge white【 8000 ma]]

16000 ma 8000 ma