53.5V 2A ELECTRIC Scooter Charger for NIU KQi1 Pro/Sport & KQi2 Pro/ KQi3 Pro/Sport/Max Replacement Power Adapter PartsProduct Details-Input : 100-240VAC,50/60Hz-Output : 53.5V 2A-Connector: Applocable  for NIU KQi3/KQi3 Pro/KQi3 Max/KQi3 Sport/KQi2/KQi2 Pro electric scooters-Charge indicator:Charging the red light is full of green light-Security protection: OVP/OCP/ Overload protection/ Short-circuit protection-Color: Black-Power Max: 100W-Plug: EUPackage included:1Pcs 53.5V 2A Charger1Pcs power power cable