Heitune 250W/350W Waterproof LED Display Panel Electric Bicycle Scooter Brushless Controller Kit?36V?

Features:This display and controller adopt good quality materials, lightweight, rainproof, sturdy and durable.LED display can clearly show the battery capacity, several buttons for quick operation of speed adjustment and headlight, easy to use.The controller is brushless type, working silently and stably, won't suddenly accelerate or decrease the speed to keep you safe.With a mount on the back ...