Description: This grow lamp is made of high quality Aluminum shell which can always keep the temperature at the appropriate level, effective for plant growth and protection. It has many advantages, high-grade COB led source, super brightness and high luminous efficiency, long lifespan, lower power consumption etc, perfectly for gardening, family balcony seedling, greenhouse planting etc. Features: Made of high quality Aluminum shell, can always keep temperature at the appropriate level, effective for plant growth and protection. Adopted high grade COB led light source, super brightness and high luminous efficiency, perfectly used for gardening, family balcony seedling/breeding, greenhouse planting etc. Full spectrum led light and 120 degree beam angle, can provide the most efficient light wavelengths to enhance photosynthesis performance and improve plants' healthy growth. Lower power consumption, energy-saving is more than 80% than general one. Long lifespan up to 50000hrs, durable to use. Specification: Condition: 100% Brand New Shell Material: Aluminum Color: Shown as picture Light Source: COB Power: 20W, 30W, 50W (Optional) Voltage: 220V / 100V (Optional) Luminous Flux: 80-90lm / W Beam Angle: 120 degree Color Temperature: 380-840 Lifespan: Up to 50000H Lamp Size (L x W): Approx. 60 x 40mm / 2.4 x 1.6inch Package Weight: Approx. 10g Package Included: 1 x COB Led Grow Light Note: Baseplate color and style are sent randomly.