Specifications: Voltage:DC12V Current:120A Features: *Superior material Made of brass and pure copper wire materials to ensure its excellent conductive performance and durability and avoid corrosion. *Protection The wireless switch make you turn off the car battery by remote control, which helps prevent the battery from draining and protects the circuit. *Prevent theft In addition, the car battery isolator can disconnect the power to your car against being stolen. *Special design The integrated and small size design avoids cumbersome wiring and makes it to install easily. *Application .