3c certified power bank 20000 mah large capacity with cable mobile phone holder mah mobile power customization

zt-20 with 3 lines + mobile phone holder white【 8000 ma]] zt-09 with 4 lines + mobile phone holder white【 8000 ma]] zt-21 with 3 lines + mobile phone holder white【 16000 ma]] zt-10 with 4 lines + mobile phone holder white【 16000 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]]

8000 ma 16000 ma