At HELVEI, Reliability and safety is our priority, we use only the best parts well selected and tailored to create each device, controlled by the riders feet and our App, simply stand on the built-in gyroscopic, sensor pads, and go; Its smart; Bluetooth connectivity: Download our new app and be updated on everything that revolves around your new board, steam your music through the in-built speakers, Locate and track your routes with map overlays; Certified samsung battery. Gyroscopic sensor off-road capable wheels, full alloy frame. Front and rear led lights, plus built-in Bluetooth seekers for music streaming. Max speed 15kph / 9mph. Range 15km / 9.5 miles. Size H31.5, W30, D76.5cm. Weight 14.5kg. Maximum user weight 95kg. Fully assembled. Batteries required: 1 x LiPo (included) plus 1 x LiPo (included). For ages 14 years and over. WARNING(S): Not suitable for children under 3 years old. Only for domestic use. To be used under the direct supervision of an adult. Protective equipment (helmet, knee pads, elbow pads and wrist guards) should be worn, not to be used in traffic. This product contains lithium polymer.