Features1Connect the main and auxiliary motors, one control system controls two motors at the same time to achieve various functions, such as braking, reversing, speed control and various functions of the instrument. 2The use of high quality aluminum and ABS materials, workmanship, to ensure good toughness and waterproof performance, provide better protection for the internal circuit, making it more durable. 3Adopt brushless motor controller, stable and mute, and is sensitive to the working state of the electric bicycle. Professional manufacturing, stable characteristics and high reliability. 4The LCD screen clearly displays status and data, convenient and practical and the LCD backlight display can clearly show the state and data even in a darker environment. 5Easy to install and use, high performance. Small size and lightweight, easy to carry and store, convenient to use. Very suitable for electric bicycles, scooters, etc.SpecificationItem Type: ElectricBikeInstrumentControllerSetMaterial: Aluminum Alloy+ABSController Box Size: Approx. 17.6x5.2x3cm / 7x2x1.2inPower: 350WCurrent Limit: 13APackage List1 x Controller1 x Instrument1 x Manual