36V350W folding ladies electric classic bicycles A1-7

Tire: 20"*1.75
Motor: 36V 250W/350W/500W gearless brushless hub motor
Max speed: 25-30km/h
Battery: 36V 8AH/10AH hidden lithium battery
Range: 1:1 PAS mode, range 40-60km per charging
Charging time: 4-6 hours
Gear: SHIMANO 7 gears with derailleur
Display: LCD880 display