Christmas LED lighting 20m 250LED, The semiconductor light source is very durable (up to 11 years of continuous lighting) and does not emit heat. The burning out of one diode will not disable the entire set! Energy consumption at 10% of a regular bulb while maintaining the same light intensity. TECHNICAL SPECIFICATION: - copper conductors in green insulation - set with the option to connect with a COUPLER - distance between diodes 8 cm - length of the set after measurement: ~20 m (illuminated section approx.19 m + cable ~0.7m) - very bright vivid colors - burning out of a diode does not turn off the set - lighting color - RGB (multicolor) - energy-saving diodes - power supply 230V ~50Hz