LED Christmas Light String 100 Warm White Wide Angle (5mm Concave) Lights on Brown Wire/Cord - Able to string together up to 1,000 feet Energy-saving eco-friendly, only consumes 7 Watts per string Long-lasting plastic bulbs do not break or shatter and are cool to the touch UL listed for indoor and outdoor use Connect end-to-end (daisy chain) up to 30 strings (1,000 feet) Brown wire matches darker surfaces like tree trunks and posts