Hummer H2 6-Volt Battery-Powered Ride-On - PINK The Hummer ride-on features an official Hummer H2 license Forward and reverse gears; Working horn 6V rechargeable battery with UL-listed charger included Maximum speed: 2.5 mph; Maximum weight capacity: 65 lbs. 12 hours for initial charge, subsequent charge time is 8 hours; run time on a full charge is approximately 1 hour; Hummer ride-on car assembly time: 20 - 30 minutes