This 4.5m party bulb light string has 10 coloured LED bulbs and is powered by a small battery-operated solar panel . The panel will charge up during the day and then switch on a dusk . It has an ON/OFF switch so you can conserve the battery life .
The distance between each bulb is 50cm and there is 3m of cable before the first bulb . The total length of the string is 7.5m