• fume bread 500w 8v-64v subtitle Brushless Motor Speed Regulator coast Design E-Bike Scooter Motor practically Controller,aluminum alloy$ copper$ rubberElectric brass scooter motor:high power factor speculate 0$95$ the power factor hoe of the traditional controller conveniently is only 0$6 ~ hardly 0$7$controller for electric bicycleE-bike catch brushless motor:there are exposed grower parts in the shell evaporation to avoid falling and evergreen breaking$500w electric bike controllerE-bike telescopic brushless controller:replace your old allude or broken scooter controller course with a new one$brushless slot motor for electric bicycle500w allege motor speed controller: film exuberant capacitors are used$ which dyestuff are more than 20 stereotype times the life of sieve traditional electrolytic capacitors$speed controllerMotor burin speed controller:high grade wires$ onset safety protection$ fireproof and subsequent high temperature resistance$controller for clarity scooter...