Wattage:351 - 500w Voltage:48V Power Supply:Lithium Battery Motor:Brushless Certification:EN15194 Frame Material:Aluminum Alloy Foldable:No Max Speed:0-45km/h Range per Power:31 - 60 km Product Name:mountain beach lihium battery electric bike fat tire for women Charger:UL/CE listed Smart Charger, Cuting off when fully charging 4-6 hours Color:Red, Yellow.....Customized Brake:F/R Tektro Disk Brake Name:26 inch fat tire beach electric bike Tire:26*4.0 Frame:6061 Aluminum Alloy Display:LCD with the speed,range,battery capacity showing (LED Optional) Charging time:4-6 Hours PSA and Controller:48V 15A, 1:1PAS Show More