Battery Pure copper Alligator Clamp Extension Cable with Female Socket, manufactured to power 12 volt and 24 volt appliances. 12 AWG cable Outer diameter3.5mm2 Copper Wire1.8mm2 extension cable lengthened up to 7ft / 2m Plugs directly into cigarette lighter socket and extends your 12/24 volt DC power source when traveling - Heavy duty wire for a durable long use Made of Premium Quality - Provides exceptional electrical conductivity, high temperature/heat and melting resistant, outstanding bending performance; Durable electric wire in protective shell covering Safety Protection - The built-in 25A fuse +fuse holder protect your device against overcurrent and short circuit; Heavy grade wire and quality connectors that hold tightly on both ends.Weatherproof: a water resistant cap to protect the female socket from the elements. Durable plastic material ensures durability and longevity. 78 Feet Cigarette Lighter Receptacle Extender - Male plug to female socket wire to reach your lights, fans, beverage heating devices, and small motorized tools such as air compressors for inflating tires and to other portable power adapter/converter for electronic devices such as music players or mobile telephones / smartphone Specification: Material: ABS + copper clip Voltage: 12V-24V Special Features: Extend + take electrical appliances Item Type: Cigarette Lighter Color: Black and Red cable length: 78.8 INCH(2m) Packing List: 1 x 12V Cigarette Plug With Battery Clamp