Battery (included) operated, Continuous run for 45minutes. Assembly required with instruction included.Come with certifications: CE, EMC, EN71-1-2-3, EN62115. Overall Dimension: 150L x 62W x 74H (cm). Seat Dimension: 28L x 17D x 25H (cm). Charging Time: 6-8h for 45min use (8-10h for the first time). Recommend Age: 3 - 8 years. Accessory: motor(380) x 2, battery(2x6V7AH) x 1, UK Mains charger(6V1000MA) x 1. Packaging Dimension: 110L x 51W x 44H (cm).