The Hello Kitty City Cruiser features twist-grip acceleration control, a hand brake, and large 12" tires for a smooth ride. Maximum speed: 15 MPH. Maximum distance on one charge: 8 miles. Motor wattage: 250 watts. Battery run time per charge: up to 30 minutes of continuous ride. Estimated charge time: 12 hours. Maximum weight capacity: 170 lbs. Recommended age: 13 years and up. Includes rechargable battery DC 24V (two DC 12V) Sealed Lead Acid Battery and UL Listed battery charger.