Suitable for indoor or outdoor use this low voltage mains powered set of union jack bunting features one hundred bright white leds and twenty union jack flags they add a real patriotic feel to your london themed parties and great british celebrationsr light up union jack bunting100 bright white leds20 union jack flags 15cm wide x 22cm long42cm space between flagsclear cable 129m long 99m illumination31 volts 3 watts