High quality materials, fine workmanship, with good toughness and waterproof performance. It provides better protection for internal circuits and makes them more durable. Let you easily understand the speed, gear, power, mode, lights and other basic states of electric bicycle. With LCD and thumb shifter 2 in 1, automatic or timer sleep mode, speed limit and other settings, very practical, easy to use. Each cable comes with different color, making it easy to mount panel display on an e-bike. Perfect accessories for electric bikes.