Features:1. Brush-less Motor--Max Speed 8+ mph w/ a range of 15+ miles powered by a 300-watt ... /Carton;1sets/Inner BoxCarton Size642*238*245mm/1pcOperated Temperature-15°C-50°CLoad100KGBatteryLi-Ion Battery 36V 4.4AhCharging PowerAC100-240V/50 ... , Black, Red, Blue, Yellow, Orange, Pink, GoldenCertificatesUL2272, CE, ROHS, FCC, C-Tick