Philips 50ct Warm White LED Smooth C3 String Lights Green Wire 16.3' Lighted Length Beautifully illuminate indoor Christmas trees or outdoor greenery with Philips' 50-count Warm White LED Smooth C3 String Lights These Christmas lights combine a classic incandescent glow with the energy-saving advantages of LED lights. Including 50 standard-sized bulbs and over 16-feet of illumination, these warm white lights will keep your heart and home glowing all season long. Connect up to 45 LED sets end-to-end.