Features1Fit for many types of battery such as lithium battery, lead-acid battery, water battery, dry battery etc. 2Suitable for 12-99V electric bike, scooter, tricycle, and other electric vehicle. 3It can identify voltage automatically and can indicate vehicle error according to voltage. 4Digital data display, intuitive and accurate judgment of remaining capacity and mileage. 5Lightweight and portable. Easy to install and remove.SpecificationFeatures:1. Fit for many types of battery such as lithium battery, lead-acid battery, water battery, dry battery etc.2. Suitable for 12-99V electric bike, scooter, tricycle, and other electric vehicle.4. Digital data display, intuitive and accurate judgment of remaining capacity and mileage.5. Lightweight and portable. Easy to install and remove.Specifications:Material: PlasticColor: BlackCable Length: 2m/ 6.56 FeetPacking List:1 * Electric Bike VoltmeterPackage List