Fangrui Product Details 1. Features: 2. Complete Battery Control: The Battery Disconnect Switch Features A Power-off Function To Accommodate Various Vehicle Models, Helping To Optimize Battery Life And Performance. 3. Reliable Material: Made Of Copper For Excellent Conductivity And Durability, This Robust Kill Switch For Car Delivers Consistent Performance Even In Demanding Conditions. 4. Enhanced Connection Stability: The High-current Battery Power Off Switch Ensures A Secure Connection To The Battery, Reducing The Risk Of Poor Electrical Contact And Improving Overall System Stability. 5. Durability: Our Car Battery Disconnect Switch Extends Battery Life And Reduces Energy Consumption In Your Vehicle. Its Anti-leakage Protection Mechanism Prevents Accidental Battery Discharge, Ensuring Safety During Parking And Operation. Experience Enhanced Energy Efficiency With This Essential Battery Kill Switch For Your Vehicle. 6. Notice: 7. Actual Color May Be Slightly Different From The Image Due To Different Light Effect 8. Please Allow 1-3cm Deviation Due To Manual Measurement 9. Description: 10. Material: Brass 11. Package List: 12. 1 Pair Smart Copper Battery Clamps On/off