1. 2 meters long extension power cable for both 12V and 24V systems.2. Durable 18AWG heavy duty cable for safety and reliability.3. Dual Size Cigarette Lighter Plug for both US standard socket and EU merit socket.4. Fuse Protection for overload or short circuit.5. For use with any portable coolers or warmers with the corresponding socket.Specification:New and high qualityNumber of pin cores: 2 coresStandard length: 2.0mCore material: pure copperNumber of cores: 2 cores Number of strands: 36Nominal section: 0.823mm Sheath material: PVCJacket color: blackSheath thickness: 5.8mmInsulation material: environment-friendly PVC insulationInsulation thickness: 2.7mmOperating temperature: 90Package Included1PCNote:Please refer to the measurement. Tiny measuring error is allowable in normal range.As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image.