Christmas LED lighting ball 4.2m 19LED, 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. A set equipped with a hermetic coupling allowing the connection of light sets without insulation and additional adapters. TECHNICAL SPECIFICATION: - hermetic connector allowing the connection of light sets without insulation and additional adapters - copper wires in insulation - length of the set when measured: ~4.20 m (illuminated section ~3.4 m + cable ~0.8m) - ball diameter ~3.5 cm - very bright vivid colors - diode burnout does not disable the set - energy-saving diodes - power supply 230V ~50Hz - lighting color - RGB (multicolor), colors change automatically