Place of origin Liaoning, China. Colour temperature (CCT) 4100K (neutral white), Input voltage (V) 120-240V. luminous efficiency of the luminaire (lm/w) 50, Warranty (years) 1 year, Operating life (hours) 5000. operating temperature (°C) 40. colour rendering index (Ra) 60. power supply AC, DC, colour white, lighting solutions services lighting and circuit design, project installation. Operating time (hours) 70, Product name mobile light tower. Rated voltage 220V. keywords trailer mounted mobile light tower, warranty 1 year or 1000 operating hours. Type of lamp metal halide or LED Lamp light. LED lamp. Noise value 65DB. max. towing speed 50km/h. max. height 10m. rotation angle 360°.