Multicoloured - Red, Green, Blue and Yellow. 37m Cable Length Status Varberg 400 string lights are the perfect decoration for both indoor and outdoor spaces, making them ideal for Christmas and year-round use. These mains-powered, multicoloured lights feature a mix of red, green, blue and yellow bulbs, providing vibrant illumination. With a total cable length of 37m, the lights offer plenty of reach for various setups. The first LED is positioned 5 metres from the plug, allowing you the flexibility to keep the plug indoors or in a dry box for safety.