Intelligent Circuit Detector Plug:US it will stop flashing and

it will stop flashing and you will hear a beep

✅ Multifunction: These vacuum pumps can test and diagnose various parts and common systems on bicycle

making sure it is fully inserted

No rinsing is required

allowing for easy cleaning and maintenance

Intelligent Circuit Detector Plug:US it will stop flashing andIntelligent circuit detector analyzer, precise positioning, fast diagnosis of circuit faults! FEATURES Leakage switch test: When the circuit is correct, press "Leakage Test" . If it trips: the leakage protection is normal; if it does not trip: please contact a professional to inspect the circuit. Socket detection to eliminate hidden dangers Check the socket according to the lighted power polarity indicator light. The clear interface is clear at a