Mainboard: Imported Mainboard Motor Power: 350W Battery Type: 60V 132WH Lithium Battery Max. Driving Speed: 18KM Max. Range: 22~25KM Life of Battery: More than 1000 Cycles Max. Climbing Angle: <20 Degrees Max. Load Weight: 120KG Tire / Wheel: 14 Inch Tubleless Tire for Off-road Distance between Pedal and ground: 11cm Full Charged Time: about 80 Minutes Charging Voltage: AC 220V 50~60Hz Tilt Protection: 45 degrees（solo wheel will stop working when tilt above 45 degrees） Speed Protection: >/=14km/h（start alerting and automatically slow down if above 12km/h） Working temperature:﹣10~40'C（recommending at 10~30'C）