Feature:1. Smart Design: Suitable for XT60, utilizing resettable fuses PPTC and good connectors to help prevent short circuits from causing electronic device explosions.2. Great Protection: Simply plug the smoke stopper between the power supply, usually the battery, and the component to start up for the first time.3. Clear to Check: By inserting it between the battery and the model, you will see a visual indication of whether everything is working properly.4. Reliable Work: A simple method to prevent reverse polarity issues in ESC is also an essential tool for building new RC, especially unmanned aerial vehicles, as they have a large number of wires, complex distribution boards, and numerous ESC components, making it easy to reverse connect components.5. Wide Application: For model aircraft, cars, ships. When assembling the model, it provides overload protection.Specification:Item Type: Smoke Stopper FuseMaterial: ABS, PCB. .Package List:1 xSmoke Stopper Fuse