Product Dimensions: 270 x 65 mmCentral coverage area: 45 x 45 cm at a height of 60 cmMax. Irradiation area: 60 x 60 cm at a height of 60 cmLifespan: > 50000hFrequency: 50-60HShell material: aluminum alloyNumber of LED lamp beads: 60Package Contents:1xPlant fill light1xadapter1xlanyard1.UFO LED Grow Light: Aluminium casing design 270x65mm. Compared with others ABC and plastic backing and housing, 150W LED grow light more has metal texture, enhanced heat dissipation, less deformation and longer product life.2.CREE LED Chips and Full SpectrumHigh Par Value COB LED Grow Light 150W uses CREE LED chips which is one of the best white grow light quality. 380-760nm Advanced full spectrum include UVandIR, the complete and ultra-efficient spectral provides plants Veg and Flower all stages growth, increase the Par Value and yield of plants.3.Powerful Cooling Fan SystemBuilt-in aluminium heat-sink and aircraft-grade high heat-conducting aluminum case, which can quickly emit the heat from the lamp inside to outside, keep the LEDs cool and extend the light service life. The aluminum shell will be a little hot when the light is working, but don't worry, it is normal phenomenon.4.90 to 120 degree Angle Design This CREE COB plant grow light with 90 to 120 degree angle creates a wilder lighting area and increases brightness level, and makes a great improvement on output.5.Easy to install 2 ways to hang the light, with the (included) hanging kit, you can easily adjust the height. Or with screws in a fixed position.