Power up your vehicle accessories with this heavy-duty 12AWG extension cord featuring a cigarette lighter adapter. The 3.5-foot cord uses thick 3.332mm² pure copper wiring for superior conductivity and durability. Built with premium materials, it includes a male plug with LED power indicator and 30A fuse protection, plus a female socket with protective water-resistant cap. The rugged design incorporates dual copper springs and thermoplastic coating for excellent temperature and abrasion resistance. Compatible with both 12V and 24V systems, this versatile cord safely powers air compressors, vacuum cleaners, coffee makers and other automotive accessories. Includes 4 replacement fuses and features anti-pull reinforcement for secure connections. The thick orange cord ensures high visibility and is available in several lengths!