Features1No distinction is made between leadacid batteries, lithium batteries, water batteries, and dry batteries. 2It does not distinguish between various types of electric scooter (12V to 99V universal), which can be automatically identified and displayed in real time. 3Eliminate the simulate electric quantity display (a few small lights), realtime digital voltage display, intuitive, convenient, can determine the remaining power and mileage. 4Judging the breakdown of electric scooter by voltage figures, high efficiency. 5Professional manufacturing, stable performance and high reliability.SpecificationItem type:ElectricScootersThrottleGripMaterial: plasticColor: blackWeight: Approx. 189gModel: S series (5V-99V automatically recognizes the voltage of electric scooter)Efficiency: 98%Hall grade: linear for Hall, high quality rubber, imported LED digital display lightVoltage digital display throttle grip instruction manual1. Features5. The ordinary electric display grip grip has 4 wires, which is convenient for installation and saves time.6. Digital grip throttle grip.2. Matters needing attentionFor non-professionals, please pay attention to the line sequence, and do not connect the wrong line, otherwise it will easily cause the burn forHall and LEDInstallation method: three throttle grip wires, red throttle grip positive pole, black throttle grip negative pole, green throttle grip signal line, yellow alone is the power cord positive pole.Package List1 x ElectricScootersThrottleGrip2 x Key