LED Grow Light, LED Plant Grow Light, UFO LED Grow Light, LED Growing Light, LED Horticulture lighting, Led hydroponics lighting Features: 1) Powerful 90W LED grow light can replace standard,250-400W MH/HPS grow light, save on electricity bills2)Lifetime : over 50000hours, nearly no maintenance3) Use built-in switching mode 97% efficiency power supply, no need ballast as MH, HPS and fluorescent which will inefficient and burnout finally.4) LED is cold lighting that produce much less heat and 3 built-in cooling fans help cool down the lamp very well, you don’t need to buy additional expensive cooling system.5) LED’s light is downwards directly and wide beam angle help confirm uniform coverage, you don’t need to buy additionl bulky reflector like MH/HPS.6) Emit exact spectrums fully absorbed by your plants promote the plants growth,budding, flowering and fruiting.7 ) Easy to install and use, plug into the electric outlet(120/230Vac) directly, no set-up required, Plug-and-play grow light,8 ) CE safety & Patent right approved, no worry about product usage safety and patent9) We offer 3-Year-Warranty, defected product caused by our raw production material or workman skill that lead to repair or replace with new ones, we will cover the parts cost, shipping cost and other cost. Applications:Flowers and vegetables warm shed or greenhouse,seeding of plants growth room,nurseries, home & urban garden and university research etc. Specification: Input voltage 120/230VACPower 90WLED Qty 90pcsLED Type 1W/pcsLED brand Bridgelux/Semi/EpistarLED beam angle 120/90/60 degreeLED working current 300-350mALED working voltage 2.2V-2.4V(R630nm,660nm), 3V-3.8V(W, B )LED Life time 50000hrsColor Red660nm, Red630nm, Blue,, WhiteWavelength 660nm, 630nm, 460nm, 5500KPF 0.97IP IP50Working environmental temperature -20 +50degressCoverage 4 to 9 square feetDimenson Dia270X60 (unit: mm)Packing size 310x310x135 (unit: mm)Weight 3kg