1, small size, easy to carry,  Brushless Motor.

2, easy to get started, do not even have to read the instructions.

3, cruising range can be accepted, especially in the performance of the flat road. In terms of power assist, the motor is basically driven by electric drive.

Disadvantage

1. The electric drive is basically useless when going uphill.

2, the pedal position is too low, there will be squats on the side when turning a small bend, especially when turning on the left side, it is easy to grind the bracket.

3, the power switch and charger position is too low, not suitable for rainy days. It can be driven by a motor, and it can be driven when there is no electricity.