【 Detachable Battery 】 – Exclusive Design Patent! The battery is Removable Replaceable. Also it is convenient to carry and charging.
【 Spare Battery available to purchase 】 – Thanks to detachable design,you can choose to buy Spare Battery to replace when the original battery is out of power.
【 8.5 inch Large Air Wheels 】 – Front and Rear 8.5 inches Big Tires, more stable driving experience than othose 5″ 5.5″ tires.