Features1Avoid driving on the road without electricity, and accurately determine whether the lithium battery is damaged. 2Turn the voltage value in real time, can accurately determine the quality of lithium batteries. 3Universal accelerator for electric vehicles such as electric bicycles, scooters, and tricycles. 4Suitable for 24V, 36V, 48V voltage. 5Designed for mountain bike conversion, good performance.SpecificationFeatures:1.Avoid driving on the road without electricity, and accurately determine whether the lithium battery is damaged.3.Universal accelerator for electric vehicles such as electric bicycles, scooters, and tricycles.5.Designed for mountain bike conversion, good performance.Specifications:Item type: Half Turn HandleMaterial: blendColor: blackSize: Approx. 6.5x4.5cm/2.6x1.8inWire length: Approx. 183cm/72inPacking List:1 Set x Half Turn Handle(3 pcs)Package List