Features1Durable and Long Lasting: Made from ABS material, this throttle grip is robust, wear resistant and long life. And it is lightweight, which will not cause any work burden to electric bikes. 2Remaining Power Display: This electric bike throttle grip can be intuitive, easy to display the power, convenient for you to accurately judge the remaining power, and grasp the cycling situation. This throttle grip has cruise features. 3For 48V Electric Bike: The throttle grip is suitable for 48V electric bike conversion. Please confirm the voltage of your electric bike's motor before you buy. 4For Various Batteries: The electric bike throttle grip is designed for all kinds of batteries, regardless of acid battery, lithium battery, water battery, dry battery. 5Wiring: Green line is the Hall signal line, the red line is the positive 5V, the black line is the negative pole, the blue line connects the controller electric door lock out line, the yellow line line connects the controller electric door power positive pole (power switch, control the whole power). Please be sure to control the controller function line wiring, not simply and the controller color wiring, once the wrong connection will cause damage to the controller or handle.SpecificationItem Type: Throttle GripMaterial: ABSWeight: Approx. 331g/11.68oz Applicable Voltage: 48VInterface: SM InterfacePackage List1 x Throttle Grip2 xGrip1 x Accessory1 x Direction