High quality dual two wheels self balancing smart electric mini scooterDouble balancing systems keep you in balanceSecurity protection: tilting protection,Website:://.cbtgdesign.com, speed limit protection, low battery protectionA revolutionary green product for personal transportation that can be easily carried around on bus or subwayWith retail packageSpecifications:Model number :N5Max Speed:15km/hDistance around 10-15km(depends on rider's weight, road conditions etc)Max tilt around 15°-20°(depends on rider's weight)Battery 36V*4.4AHithium batteryUsing temperature 10 degree centigrade -40 degree centigrade (recommending at 10 degree centigrade -30 degree centigrade)Max load 120kgEngin 250W eachCharging voltage AC110-240V 50-60HZCharging time Around 60-120 Mins (30 Mins to 80%)Speed protection 10km/h(contain)-15km/h(no contain)Low battery protection when battery is lower than 10%, it will slow down and finally stopped workingTyre size 6.5inch and 8 inch available Net Weight 12kgPower switch LED works when turned on and keeps twinkling under protection circumstances.Voice alert Beeps when turned on and has a low battery capacity