The Konstsmide set of 1152 warm white cluster lights has a black cable, are suitable for indoor or outdoor use and include 8 pre-programmed functions: Combination, waves, sequential, slow-glo, chasing/flash, slow fade, twinkle/flash and steady on. This fabulous LED light set will bring amazing illumination to your Christmas decorations this season with 2016 warm white LEDs which will add sparkle and can be used indoor or outdoor. IP44 rated for outdoor use, please note the transformer plug is IP20 rated and must be connected to indoor plug socket or IP65 rated outdoor weatherproof socket. Includes controller with 8 pre-programmed functions. Colour: Black Material: Plastic Cable: Black IP Rating: IP44 Power Source: IP20 rated plug transformer, must be plugged indoors Light Output: Warm White Dimensions: Overall - L 13.6 Metre Length of light set - L 8.6 Metre Plug to first light - 5 metre Distance between lights a" 7.4mm