The Konstsmide set of 20 amber LED festoon lights feature clear acrylic bulb sized outer casings with black PVC cable and lamp holders. This fabulous set from Konstsmide is not only nostalgic but highly practical too as they are suitable for indoor or outdoor use. IP44 rated so ideal for parties, barbeques or simply some external decoration. Please note the transformer is IP20 rated so must be connected to an indoor socket or IP65 rated outdoor weatherproof socket. The incorporated non-replaceable warm white LED's are extremely energy efficient to use. Colour: Black Material: Plastic IP Rating: IP44 Power Source: IP20 rated plug transformer. Dimmable: Dimmable with LED compatible dimmer switch. Light Output: 2W, Amber Average Life Expectancy: 50,000 hours. Guarantee: 2 years guarantee. Dimensions: Overall - L 4.75 Metres