Features:1.Application : security patrol2.Strong power for high climbing ability3.Damping vacuum ,off-road tires4.40-45km long distance mileage5.Imported high quality electronic components6.High-strength raw material ABS + PC7.20-inch cushion tire to keep the shock rate at the lowest level8.More powerful motors can guarantee performance in slope climbing, fast speed and over-speed backlash protection.9.Secure driving experience with outboard motors and lowered standing level.  Specification:Dimensions536*820*1092-1312mmLoad30-120KGMax Speed Limit20km/hGear Case24.1(imported gear, the precision is 30)Platform Height248mmGround Clearance106mmBatteryLithium-ion battery 84V17.6AhCharging time3-5HRange40-45KMBeginner's Speed Limit8km/hSuggestion PSI25 PSI(about 1.7Kgf)Ingress ProtectionIP56(Waterproof, fording depth ≤80mmTurning RadiuszeroMax Climbing Limit≥28°Tire Size4.00-12 (or 20*6-10)Motor Power≥2000W(temperature-resist grade 150℃)