Item model |  640W Samsung Led Grow Light |
Input voltage | AC 100-240V / 277V |
Power | 640W |
Spectrum | 3000K, 6500K, 660nm or customizable |
Dimension | 1060*1030*99mm |
Coverage | 4x4ft to 5x5ft |
Efficacy | 2.6 - 2.8 umol/j (LED dependent) |
Dimming | Dimmer knob / 0-10V |
Beam angle | 120 degree |
Warranty | 5Â years |