TSM-E3 model use dual wheel motors and EPS control system. The rear wheel uses independent suspension swing structure (patented). It is not easy to roll and slide when turning. In accordance with the EU standards, TSM-E3 uses drum brake for front wheel and rear disc brake for rear wheels. To ensure safe and reliable riding, plastic injection parts are used to ensure beautiful appearance design and suitable for European & American aesthetic requirements. There are three speeds that can be adjusted to suit the needs of different usage scenario. There are big seats that can be adjusted front or rear and small seats that can be folded for two people to ride, TSM-E3 has passed EEC certification.