GOTD E27 138LED 7W Plant Grow Light Bulb Garden Hydroponic Lamp Low heat, no UV or IR light radiation. Red light stimulate flowering and seed production. Blue light stimulate stem and leaf growth. Shell Material: PVC. Brightness: 560LM. Power: 7W. Input Voltage: AC 180~240V. LED number: 138. LED light color: Blue + Red. Viewing angle: 180. Dimension: 80*94mm. Weight: Approx 68g. Easy and Convenient to use.