Strong clamp clip with EC5 plug connector, easy operation.The shell of cable is made of PVC material, long-term, sturdy to use.Used for the fire fighting of the emergency starting power of automobiles.Emergency power lighting, solar power connection, mobile power supply to small car appliances, emergency power connection.Operation Manual: Connnect the red battery clamp of the jumper cable to the positive (+) battery of the vehicle and connect the black to the negative pole. Insert jumper wire into jumper starter socket. Start the vehicle.Specification:Cable material: PVC material.Length: 30cm.Color: show as pictures.Working voltage: 12V.Working current: 400A.Note:There might be a bit color distortions due to different computer resolutions.There might be a slight error due to different hand measurement.Package included:1 * EC5 Emergency Power Cable Clip.