The Warrior 8.5"" off-road hoverboard features a sturdy aluminum alloy frame, dual 350W motors, and solid rubber tires, allowing speeds up to 9.5 mph and use on various terrains, including grass, hills, and beaches, even riding up to 30° slopes. It comes with built-in Bluetooth speakers for music and flashing Led lights for safety and style. The smart app lets you control speed, battery level, driving modes, and music, while providing anti-theft alarms and troubleshooting. Ul 2272 certification ensures safety, and it has a 265 lbs weight capacity. A one-year manufacturer service is included.