- New LED HPS FULL SPECTRUM: HPS lamp always harvest double big and heavy buds in planting,Its spectral is concentrated in yellow light 580NM, orange light 610NM red light 630NM, UPDAYDAY UD4000 HPS lamp, increasing 390NM, 660NM, IR740NM. VEG model add blue light helps plants grow rhizomes and lush leaves during seedling ,BLOOM model add IR stimulate the growth and flowering of stems,forming a multi-band full spectrum and increasing yield
- LOW CONSUMPTION/HIGH ENERGY EFFICIENCY INDOOR GROW LAMP: High efficiency with 2.9 umol/j while only consuming 270watts,More uniform coverage.BLOOM coverage 4x4ft , VEG coverage 5x5ft .If in a grow tent, over 90% of reflected light can be absorbed by plants
- NOISLESS FAN FREE AND ADJUSTABLE ILLUMINATION ANGLE: New design quickly heat dispersing material aluminum will make your growing easy and life quiet, Each light bar is adjustable up to 30° illumination angle, so that plants can get light form multiple angles
- CCONVENIENT DIMMER WITH BUILT-IN TIMER:UPDAYDAY UD dimmable LED grow light so that you can adjust the brightness without frequently changing the position of the light. 1-23 hour timer for hassle-free light cycling control,timer support light time setting, time reservation , sunrise and sunset function
- SYNC CONNECTION FOR COMMERCIAL PLANT: users will enjoy easily connecting to 30 lights that can be controlled simultaneously by using one main light. simultaneously control the dimming, timer VEG/BLOOM Sunrise sunset mode , the voltage range is 85-277AC suitable for large rooms and commercial places free warranty for 1 year
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