Features1Full Copper Transformer: The product adopts full copper transformer, double IC, high quality battery, and double panel design. 2Strong Cooling Fan: Built in strong cooling fan, high quality, reliable and stable performance, high temperature resistant and flame retardant shell. 3Multiple Protection: Strong anti interference, leakproof and explosion proof, anti overcharge protection, power protection and other multiple protection. 4Wide Applicability: Suitable for replacement chargers for KUGOO M4, M4PRO and all 48V 2A electric scooters with aviation head interface in the market. 5Easy to Use: Easy to use and fine workmanship. Without any difficult requirements even though you use it for the first time.SpecificationItem Type:ElectricScooterChargerMaterial: PCB + Shell Temperature Resistant And Flame Retardant Material Adapter Size: Approx.150 x 73 x 46mm / 5.9 x 2.9 x 1.8inAdapter Wiring Length: Approx.98.5cm / 3.9inOutput: 54.6V 2AApplicable Models: Fit For KUGOO M4, M4PRO Electric Scooter Model.Package List1 x Charger Adapter1 x Charger Plug