Plug this twin socket adapter into the car cigarette lighter thus converting to a twin socket for 12 v DC accessories. LED power indicator, fuse protection and permanent fixing screw holes. Gives more flexibility when using accessories such as vacuum cleaner, mobile phone car charger, hands free car kit or portable DVD car adaptor etc. White color to perfect pair with icharge and ipod. This will convert one charger hole into two, it cannot charge the device on its own.