suitable for female use Motor Watts: 350watt, 500watt Amps: 20.0 Amps Volts: 48 Volts Batteries: 20AH/12V*4pcs Tire Size: 16" x 3.0" on Aluminum Wheels Charger: Smart Charger Included Tool Kit: Included Speed: 30-40 KM/h Distance: 50-60 Miles per Charge Throttle Type: Variable Speed Control (Twist Throttle) Braking System: Front and Rear Breaks Drive System: Rear Hub Motor Max Rider Weight: 80- ...