ITEM NAME:Bikes Finger Thumb Throttle With Power Switch LCD Display Switch Handlebar Gri№[ Features: 1: applicable to all lithium batteries. 2: battery 12v-99v automatic identification, real-time display. 3: digital voltage display, intuitively and accurately judge the remaining capacity and mileage. 4: the vehicle fault can be judged according to the voltage figure. Type: thumb throttle Color: black Weight: 173g Material: plastic Package includes: 1pc thumb throttle with LCD voltage display.Type: thumb throttle. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Color: black.