Battery type: 18650 Lithium battery Battery capacity: 36V-4.4Ah 20 PCS/6.6Ah 30PCS/7.8Ah 40 PCS Domestic /Import optional(LG/Samsung) Charging time: 3-4 hours Crusing distance: 15/22/35KM Tire size: 6.5 inch wheel Tire specification: Solid tyre Speed of sport mode: 25km/h Climbing capacity: 15 degree Braking systems: Electric brake + Disc brake Power: 350W brushless motor (30*30) Mobile APP: Yes Product dimension: 955*225*410MM Product weight: 9.0 KG Max load capacity: 120KG Color: White/Black