What's in the box:

600W E39 Metal Halide Grow Light Full Spectrum MH Lamp Blubs for Indoor Hydroponic Growing Equipment (Standard)

High Pressure Sodium grow light bulbs, perfect for professional hydroponic plant cultivation.

Features:
E39 base 600W MH bulb, compatible with electronic and magnetic ballasts.
Enhanced blue & violet spectrum and high PAR can stimulate vegetative growth.
Great for rapid growth phase of plants.
10000 hours long life-span time, 40000 lumens output, low energy consumption.

Photometric & Radiometric Parameters:
Flux=92371 lm Eff. : 146.56 lm/W Fe=231.03 W
Flux of emitted photons(umol/s): 1146 Fluo. and blue light ratio: 21.38 Fluorescent eff.: 315.6
Photosynthetic: PPF: 1076.2umol/s PAR WATT: 2.1909e+005mW(400-700nm)

Specifications:
Material: Glass + Metal
Power: 600W
Color Temperature: 6000K
Base: E39
Efficiency: 80
Lumens: 40000LM
Color Rendering Index(CRI): 75Ra
Life Time: 10000 hours
Item Size: 4.6 * 27cm / 1.8 * 10.6in (D * H)
Item Weight: 190g / 6.7oz
Package Size: 31.5 * 6 * 6cm / 12.4 * 2.4 * 2.4in
Package Weight: 230g / 8.1oz

Package List:
1 * Metal Halide Light Bulb