Electric Scooter And Pocket Bike Thumb Throttle Speed And Power Controls With Description: 100%brand new and high quality. Battery 12V-84V automatically Identify, Throttle DC 0.8-4.2V Digital voltage display, intuitive and accurate judgment of remaining capacity, mileage. Can indicate vehicle error according to voltage Fit for 22mm diameter bars,convenient to use Suitable for all of Lithium battery, LiFePo4 battery Specification: Type:Thumb Throttle Color: Black Material: Plastic Length: 2M Work Voltage: DC 0.8V-4.2V Fit for 22mm diameter Handlebar Package included: 1 xThumb Throttle with Power Switch LED voltage display Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-3cm differences due to manual measurement. Suitable for all of Lithium battery, LiFePo4 battery. It can do real-time digital voltage display, intuitive and convenient, and you are able to accurately determine the remaining power. You can early judge whether the battery is damaged and do the maintenance job or not according to the voltage display. Universal design, it can be installed on various electric bikes with voltage varying from 12V-84V. Also having no limitation to the battery types. The wires and interfaces are durable, and ensure low malfunction during the long time use. Easy to install and use.