The GIB Lighting Growth Spectrum Advanced 1000W MH lamp has a power of 1000 W and uses mains voltage of 220-240 V. It emits mainly blue-white to increase the efficiency of the photosynthesis process during vegetative plant growth. With a high PAR value of 1100 μmol/s and a luminous intensity of 70000 lm, this lamp made in Germany offers an impressive light efficiency of 70 lm/W and an operating time of over 16000 hours.