Designed as our smallest electric scooter in the bunch, the RK-9 comes with a 12-volt sealed lead acid battery, a solid deck with in-mold Composite Deck Texture (CDT), up to 50 minutes of ride time and an integrated foot brake. LED light on/off indicator for safety and power converter included. Features: Chain-Driven Motor, Hand Operated Brakes, Stand-up Maximum Speed: 8 MPH Max Distance on One Charge: 8 Miles Motor Wattage: 100 Watts Battery Charge Life: Up to 50 Minutes Estimated Charge Time: 1-2 Hours Frame Material: Aluminum Front Wheel Size: 140mm Front Wheel Material: Polyurethane Rear Wheel Size: 140mm Rear Wheel Material: Polyurethane Maximum Weight Capacity: 150.0 Lb. Manufacturer's Suggested Age: 8 Years and Up Includes: UL Listed Battery Charger, Rechargeable Battery, Kickstand Battery: Required, included: 1 lead acid non-universal Assembled