*Type: Automotive 12-24V Cigarette Lighter Male Plug to Female Socket Heavy Duty Extension Cable. One male plug to one female socket. *Cigar lighter Male to Female Cable: Length: 2.5m, Built-in fuse: 15A, prevent the damage to your favorite devices from high current and short circuit. *Widely Use: Via cigarette female plug connect with your air compress, 12v refrigerator, DVD player, air pump, tire inflater, cooler, electronic blank, vacuum cleaner and other 12/24v car kit, have a wide range application in RV, boat. *With LED Indicator Light: Subtle LED lights up when power cord makes contact. Prompt you if it is powered, avoid multiple operations.