Segway miniPRO | Smart Self Balancing Personal Transporter with Mobile App Control (Black) Connect to the mobile app via Bluetooth for full features: remote control operation, anti-theft alarm, speed control, customizable lights, vehicle diagnostics, and firmware updates Appropriate age-16-60. UL 2272 Certified unit meets high standards of fire and electrical safety set by world-renown global safety science company Underwriters Laboratories 220 lbs payload, light-weight, and durable aircraft-grade magnesium alloy frame and 10.5 inch pneumatic air-filled tires with military-grade shock absorption capability NOTE: Refer the Instructional Video and the User Manual before use which is highly recommended.