Specifications: motor: 350w 36v brushless motor battery: 36v 6ah lithium battery max speed: 15.5Mph 25km h electric mode mileage:20km pas mode mileage:20-30km charging time:3-4h load capacity: 265lbs climbing capacity:15 waterproof level: ip54 mode:pedal assisting throttle pure riding brake: f & r dual disc brakes light: headlight brake tail light certification: ul2849 certification package includes: 1 x bike 1 x power adapter 1 x charging line 1 x user manual