1、Smooth Operation And Low Noise: Adopt high accuracy shaft, copper coupling, multiple accurate machining, through rigorous dynamic and static balance test, which can ensure smooth operation and low noise 2、Large Torsion: Using high strength magnetic tile, possess long life, strong power, large torsion 3、Reduce Weight And Save Space: Fully enclosed structure with small size, which can effectively reduce weight and save space 4、Low Loss And Long Life: Copper winding bring low resistance, quiet and durable, low heat generation, small size, low loss, long life, and powerful operation balance 5、Make Balance Car, DIY Smart Car: Encoder motor set can be used to make balance car, DIY smart car, very practical