Ninebot One Model E+ electric unicycle has a 16 inch single wheel, weights 14.2kg, has 320Wh battery, supports up to 35km range and 22km/h max speed. It supports Bluetooth function, IP65 waterproof.Ninedroid App is available in the App Store and Android Market. Equipped with a driving dashboard, intelligent diagnosis, adjustable ambient lighting, accessories store, self-service, personalized lighting effects and settings, remote firmware updates.Ninebot One E+ will always be a companion regardless of the weather. The electrical system of Ninebot One is fully sealing and filling, which means that you can use it anywhere anytime with no concerns. Just clean it with water spray if it is dirty.Max Speed: 18 - 22km/hRange: 30 - 35kmMax Load: 120kgMax Incline: 15 - 20 degreeBattery: 55.5V 320Wh chargeable batteryCharging Time: 4 hourWheel Size: 406mm, 16 inchWheel Type: One WheelBluetooth: Supports BT4.0IP65: YesCharging Voltage: Support AC100V～240V, 120WPedal: aluminum alloyApplicable Temperature: -10 °C - 45 °CBox contains: - 1 x Ninebot One E+ Electric Unicycle - 1 x Extended Pump Nozzle - 1 x Charger