Protection measures:
Inclined protection: when the inclined degree over 45°, the machine will stop working!
Speed limit protection: when the speed over 12km/h, the front of the pedal will raise up and forbid accelerating again!
Low battery protection: when the surplus electric power is roughly 15%, the front of the pedal will raise up and slow down  gradually until it stop!
14-inch parameter 
Size and Weight 
Length: 41.3 cm 
Overall Width: 17.0 cm (pedal folded state) 38 cm (pedal expanded state) 
Total Height: 45.5 cm 
Weight: 10.5 kg 
Material 
Body: High strength ABS material 
Body surface material: advanced automotive paint 
Cushioning: Nano Silicone 
Wheel: heavy alloy wheels 
Pedal: aluminum collapsible pedals 
Performance Parameters 
Speed: 16 km / h 
The full electric biggest mileage: 17-20 km 
Maximum tilt capability: 25 ° slope 
Charging time: 45 minutes fast charge / full charge 90 minutes 
Maximum load: 110 kg 
Drive mode: Single-wheel direct drive 
Powertrain: by a variable speed electronic motor control, direct drive 
Motor: Brushless DC Motor 
Battery equipment: imported lithium ion / 130 Wh 
 Ancillary equipment 
Charger: Quantity 1 
Tire tube: Quantity 1 
Auxiliary belts: Quantity 1 
Warranty: 1 year (see warranty)
Color:gray,white,golden,red,champagne color,black