Gerber Cable Length: 40cm included:1 * Car Cigarette Lighter Power Socket Adapter Copper plated on Iron. Red Clips to Positive Terminal Black to Negative \\deal for Camper Vans, Cars, Boats or Leisure Batteries Clamps Directly to battery ideal for any device that needs a 12v Cigarette Plug This is an adaptor Cable that connects directly to 12 Volt DC batteries with a Cigarette Lighter