Carviya 12V 24V Heavy Duty 16 AWG 15A 20A Male Plug Cigarette Lighter Adapter Power Supply Cord with 1 Meter 3.3 Feet Cable Wire For Car Inverter,Air Pump, Electric Cup 16 AWG Heavy Duty Red & Black Copper Wire, Plug Shell Made by the Bakelite Material (phenolic plastic), Spring is Copper Material. Hardness, High Resistance, Arc Resistance, Heat Resistance. Phenolic Plastic is the ideal high-temperature electrical materials, the quality is far superior to plastic material. With green LED indicator light (about 2ma current almost no electricity); Built-in 15A glass fuse, and come with an extra 20A glass fuse to spare. This is a standard parts, apply to almost all models of cigarette lighter socket. Also can use other appliances with terminal. Line nose aperture is 6.3 mm. RVB 2 X 1.5 square red and black cable, red cord is positive, black cord is negative. Cigarette lighter plug already soldered with electric iron, plug and play. After cold nose pliers pressure line and then solder and welded, robust and reliable, and never fall off.