INPUT SPEC:AC100-240V 50/60HZ 2A Max<br> charging voltage: DC42V<br> charging current: 2A<br> Charging mode: CC-CV<br> charge indicator:Red:Charging Green: Charged OK<br> Charger port: xlr connector male<br> product size:132*57*32MM<br> Cable length: 39.4 In / 100 CM<br> security protection: OVP/OCP/ Overload protection/ Short-circuit protection<br> Packing: <br> 1 x 42v 2a battery charger<br> 1 x US plug power cord<br> Faster and safer charging with our adapter,Intelligent high-speed charging for most 42V versions scooters. <br>Please check for the details and make sure this is the right one you need. <br>100% money back guarantee, if you are not satisfied with our product,<br> let us know and you will be offered a full refund or replacement.