Wattage:351 - 500w Voltage:48V Power Supply:Lithium Battery Wheel Size:14" Motor:Brushless Certification:CE Frame Material:Steel Foldable:No Max Speed: 60 km Range:1:1 PAS mode, 40-50KM front light:Spanninga light Cotroller:Intelligent brushless 48V 350W loading weight:180kgs motor:mini high speed brushless motor