HYPHOTONFLUX LED Grow Lights Application: grow tent, grow room, greenhouse, hydroponics, indoor gardening and more places for different indoor plants.<br> Specification Model: HPF4000<br> Size: 34.3” X 29.7” X 4.06” (870 X 756 X 103mm)<br>Net Weight: 24.3 lbs (11KG) <br>Spectrum: 3000K+4000K plus deep red 660nm<br>Power : 480W±3%@AC120V 480W±3%@AC240V<br>Coverage footprint:<br> Vegetative Stage: 5'x5' (1.5m*1.5m) to 6'x6' (1.8m*1.8m)<br> Flowering Stage: 4'x4' (1.2m*1.2m) to 5'x5' (1.5m*1.5m)<br>Input Voltage: AC100-277V Amp: 4.1A@AC120V 2.15A@AC240V 1.9A@AC277V<br>Frequency: 50-60HZ<br>Power Factor: >0.95<br>Surge Protection: 4KV<br>Efficacy: 2.7umol/J<br>Dimmable:Knob dimmable+ RJ Port dimmable<br>Package Including: 1, 1 x HYPHOTONFLUX HPF-4000 LED grow light 2, 1 x 6' (1.8M) Power Cord 3, 1 x Hanging Kits