Original Vivo Dual Engine Fast charging Mobile Charger Compatible for Vivo S1 Vivo V5s/Y66/Y53/ Y55s/ V5/ V5 Plus/Y21L/Y51L/V7 Plus/Y21/ V7/Y69/Y55L/V3 Max/X5 Pro/Y15/V3 All Models Fast Charging and No Charging Heating