1 250W~350W for USA 2 Rack Battery: 36V/10AH 3 K-LCD:Show current speed, total mails, battery indicator, 5 PAS level Electric System Motorhigh speed front brushless motor500W for USAWheel Size20~28''(Alloy aluminum double wall Rim, Stainless steel spoke)Battery36V/10Ah Li-ion batteryAll battery with electric protection circuitRack Type with Battery Carrier and Controller box ChargerAC 100V~240V, ...