About this item ㎥w Upgrades: New designed PC reflector㔨e 100?ngle reflecting cups and another extra reflecting around the whole light will improve the utilization rate of light up to 99%, compare with the traditional 1200 watt grow lamps and some other normal led grow light, this new dimmable lights is brighter and efficient, but consuming only 130 watts. ㈩gher Quality Yields㕳ing the Newest high-yield LED technology with dimmable Features -288 pcs Samsung 2835 diodes. 3000K+5000K+660nm+UV+IR,So this LED Grow Lights achieves a high energy efficiency of 2.7 umol/J@ 110V AC and improves the light transmittance. and which is 50% less than the operating power of other 200W HID/Blurple/HPS lamps, while help gets 50% higher yield harvest. The maximum output is 2.5g/w. Veg Coverage: 3 x 2 ft, Flower: 2.5 x 2 ft. 㗯rking Silently & Reliability だfanless design is used to provide you with a silent growth life. Using high-quality Samsung LED chips and reliable drivers, the light is also made of the LED board is passively cooled by a large-area thick aluminum heat sink. The fast-dissipating aluminum material reduces the light lost in walkways and walls, increasing the light intensity by 20%, allowing your plants to get more energy without burning the plants for maximum space. ㄩmmable Full Spectrum Design㠔he intensity of light can be adjusted according to the needs of the plants. The dimmer function can be 0-10v dimmable, The leds are Samsung LM281B leds chips, It contains 176pcs 3000K leds ,72pcs 5000K leds, 62pcs 660nm red led, 4pcs 730nm IR leds and 4pcs 395nm UV leds, meet Full Spectrum strict requirements. 㱰0% Satisfaction Guaranteed㔨e Bloom Plus LED series offers a 30-day money-back guarantee and a trusted 3 years warranty. Professional U.S. local after-sales service provides you with the most convenient shopping experience. If any questions, please feel free to contact us with email.