Please Note: Products are designed and rated for use in the United States using 120 volt current. With or without a transformer, this product is not recommended for use outside the US. 11' Sparkling Ghost Light Set measures approximately 11' long. Ghost lights light up in white and blue light that twinkles and flashes. Green Power Cord is UL Listed. Has an end to end plug so you attach up to 3 connected light strands (other light sets are sold separately). Light Set stays lit if 1 bulb burns out. Also includes 4 spare bulbs and 2 spare fuses. For indoor or outdoor use.