General description These Festive Firefly String Lights feature a charming flickering flame effect, with alternating white and warm white bulbs. The white bulbs remain static while the warm white bulbs create a delightful flicker, making them perfect for enhancing your Christmas display. Suitable for both indoor and outdoor use, these lights come with a green cable and are mains powered. Technical specifications Number of LEDs: 300 Lead Length: 5m Lit Length: 7.7m Bulb Spacing: 26mm