... power:250W Max Power: 350W mini Controller for e-bike System Protection Featuretages:Under-voltage Protection,Overload Protection,Motor ... *32mm Specification:1,Category:brushless controller for Electric bike and electric vehicle2,Model: A0, module.3,Size: Mini ... ,Driving further for power-saving design10,With silent design and without vibration11,With hall protection12,Indicator display when problem ...