High Quality Intelligent Car Jumper CablesItem No.: JC-01Features and Benefits:* Reverse polarity protection.
* Reverse charge protection.
* Short-circuit protection.
* Overload protection.
* Starting override.Jump start 12V vehicle instrucion:1. Connect the blue plug fully seated into the host, and make sure the cable indicator is off.
2. Connect red clamp to the positive(+) battery terminal, black clamp to the negative (-) battery terminal.
3. Operate following the instruction of the cable indicator:Green light on:Telling the connection is correct and the circuit is working, you can turn on the engine to jump start directly.Green light blinking with buzzing:Saying the vehicle battery is low, press the "BOOST" button, wait GREEN LIGHT becomes solid, then turn on the engine within 30s.Red light on with buzzing:Telling the connection is wrong and buzzing to alarm to correct the clamps as step2 mentioned above, wait until the GREEN LIGHT is on to turn on the engine.No lights on, no buzzing:Saying the vehicle's battery maybe damaged, after confirm the clamps connection is correct, press the "BOOST" button, wait GREEN LIGHT is on, and then turn on the engine within 30s.4. Start the vehicle.
5. When the vehicle is started, remove the jumper cable from the vehicle battery. Leave the vehicle's engine running.