The AgroLED Dio-Watt 720 Low Pro 90° Optics 120/240V, Full Spectrum is a low energy light source. This is the ideal light source for plants in any phase of growth. The light has customizable settings for wavelengths. Multiple color spectrums give an outdoor, photosynthetic effect. The red light spectrum stimulates plant growth while blue promotes a greater vegetation response. Built durably with the aluminum housing. Features a two channel control for plant growth from start to finish. Includes 7 ft power cord. 120 Volt and 240 Volt plugs.