Speed Mode: 15km/h, 25km/h, 30km/h, Battery: 18650 Li-ion battery pack, Max. Mileage: 30 km(Depends on factors such as load, temperature, wind speed, and actual operation), Max. Speed: 30km/h, Max. Load: 120kg, Light: Front lamp, tail light, Permissible Gradient(Depends on your weight): 15 degree, Battery Capacity: 7.5Ah, Battery Voltage: 36V, Motor Type: Brushless DC motor, Motor Rated Power: 350W, Max. Motor Rotate Speed: 700R/min, Motor Rated Voltage: 36V, Max. Torque: 13.3N.M, Charging Time: 4h, Wheel Size: 8-inch solid honeycomb explosion-proof tire, Braking Distance: 4m, Bluetooth: Not support, APP: Not support