1、Rubber Materials: Electric bicycle throttle is made of rubber materials, which can be used for a long time and is not easy to be damaged. 2、Anti Slip and Ergonomic Design: 48V electric bike throttle adopts anti slip and ergonomic design, which is comfortable to hold. 3、LED Display: The LED display power remains clear and easy to read. With exquisite workmanship, beautiful appearance design. 4、Scope of Applications: 48V electric bike throttle is ideal for electric bicycles and scooters, providing you great using experience. 5、Closely Fitting: Electric bike throttle handle grip closely fit the original machine hole position with accurate shape and size design. 2 x Electric Bike Throttle1 x Patch 1 x Key  Item Type: Electric Bike ThrottleProduct Material: RubberColor: As Pictures ShownWeight: Approx. 289g / 10.2ozRed: Hall 5V Positive InputBlack: Hall Negative (Ground Wire)Green: Hall Voltage (Signal) OutputYellow: The Positive Pole of the Power Supply Is Output from the Lock or SwitchWhite: Power Positive Input to Lock or SwitchSuitable Voltage: 48V