24V Fancy Round 1W LED 2000K Clear Festoon Bulb. The colour of this bulb is vintage warm with a bit more intensity. Suitable for commercial low voltage festoon kits including outdoor use. This is a small, low power consumption globe, with a polycarbonate sphere in a water droplet shape and 45mm in diameter. Being only 1W, they can be used in festoon strings far longer than standard incandescent lights. A 24V constant voltage LED Driver with an appropriate total wattage output is recommended.