Description: This plant grow light adopts COB LED chip, with the property of low energy consumption, high lighting efficiency and stable performance. It is an increasingly popular choice for indoor plant growing, suitable for plant germination, flowering, result, helping to promote growth rate and ensure health of growth. Features: The light source adopts high power COB LED chip, with high color rendition, inform luminance and environmental-friendly. Board material is aluminum, which is sturdy, durable and provides a long service life. Full spectrum plant grow light features a wide radiation range, it can effectively prolong the illumination time and promote photosynthesis. Can be perfectly used for indoor gardening, family balcony seedling/breeding, greenhouse planting, flower planting, potted plants and so on. Help to accelerate the growth rate, promote flowering of fruit tree, quick to save plant of the long-term lack of light and ensure the healthy growth of plant. Specifications: Condition: 100% Brand New Board Material: Aluminum Item Color: showing as picture Power: 30W, 50W, 70W(optional) Voltage: 220V Light Source: COB LED Chip Light Color: Full Spectrum Color Temperature: 380~840NM Luminous Flux: ≥ 80lm Beam Angle: 120° Lighting Efficiency: 90 lm/W Thermal Resistance: ≤5°/W Power Factor: ≥0.9 Power Board Size(approx. ) Light Body Size(approx.) 30W 40 x 90mm / 1.57 x 3.54inch 71 x 13mm / 2.80 x 0.51inch 50W 40 x 110mm / 1.57 x 4.33inch 106 x 13mm / 4.17 x 0.51inch 70W 45 x 160mm / 1.77 x 6.30inch 150 x 16mm / 5.91 x 0.63inch Weight: approx. 18~36g Package Included: 1 x Plant Grow Light Note: 1. Please allow 0-2cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.