Great for extended outdoor without frequent recharging. Power&Long-Lasting Play: Powered by a 12V 4.5Ah rechargeable battery, this ride on offers up to 80 minutes of continuous fun per full charge. 8" Big Wheel: 8" tires glide smoothly over paved roads; Powerful high-speed motor ensures max speed of 1.5mph, a very safe and fun speed for toddlers.