VIVOSUN Hydroponic 1000 Watt HPS MH Grow Light Wing Reflector Kit - Easy to set up, High Stability & Compatibility (Enhanced Version) Wing Reflector: Over 90% high reflectivity aluminumno hot-spot ensures soonest flourish of your plants UL Listed 1000W Dimmable Ballast: Runs on 120~240V power supply, comes with 8ft 120V power cord, 600w/750w/1000w/super lumens opotional HPS & MH Grow Light Bulbs: High PAR value (Photosynthetically Active Radiation), Superior quality & optimized spectrum to promote growth 7-Day Digital Timer: Dual outlets & Bright LCD display, up to 8 on/off separate program settings ( UL listed ) 1/8" Rope Hanger (1 Pair): 8-ft long & 150lbs/pair weight capacity, solid braided polypropylene rope & reinforced metal internal gears to ensure top-safety High Pressure Sodium bulbs give off a natural spectrum with higher 2100K high-PAR value, promoting an incredible flowering phase and fruiting. Metal Halide bulbs provide plants a natural spectrum they love, promoting healthy structural development and intense vegetative growth. Strike both MH and HPS bulbs Operates on 120/240V, 50/60Hz power supply. 8ft 120V power cord included. Strike both MH and HPS bulbs Enhanced internal fan cooled operation 25% less heat generated for 15% longer service life Overheating Protection; End-of-Bulb-Life Protection; Short Circuit Protection; Ignition Failure Protection Set up to 8 independent ON/OFF programs in any 7-day pattern you can imagine; ON/OFF intervals are customizable down to 1 minute Our auto-backup function means you never lose your programs during power outages Compatible with a wide variety of indoor systems and appliances Reinforced metal internal gears and loose-proof design 150lbs weight capacity Fully adjustable, secure &amp; fast locking Extreme tear &amp; rust resistant, multipurpose