120W Tri-band ufo led grow lamp

120W led grow lampfor greenhouse lamp 1) Use LED we produced to make LED grow light to confirm quality control and favorable price. 2) Use high efficient 119pcsx1w LED as the light source 3) Wide beam angle: 120 degree (larger lighting area). 4)Light decay is very small(4.8/1000 after 1000 workinghours) 5) Ratio of Red and Blue is changeable according to your requirements. 6) Emit exact spectrum required by photosynthesis, The light spectrum is tailored to the absorption spectrum of chlorophyll, caroten, phycoerythrin and phycocyanin. It's ideal for all phases of plant growth, and works well with any indoor garden, whether hydroponics or soil based.7) Smart appearance: build-in power supply, Light weight, Small volume etc 8) Unique heat dissipation device: thermostatically controlled fans to keep LED light cool. 9) Can be combined with fluorescent lighting 10) Environment-friendly: have no mercury and other harmful heavy metal, emit no light harmful for plant. 11) Comparing plant growth, LEDs use only 10% to 20% of the electricity consumed by ordinary lighting. Save you $1200.00 or more per year.13) Different powers (watt) are available: 9w/15w, 90w, 200w/250w/300w/600w for your selection.14) OEM/ODM service is offeredUpdate Date:2010-11-2 19:12:01