Sun-like real full spectrum: LED plant lamp with 24 pieces 5W 4000K Warm white LEDs offers you a real full spectrum, produces a mixture of wavelengths between 380nm ~ 780nm, replaces sunlight and delivers the best spectrum, plants need performance, help plants grow healthier, a perfect bulb for indoor plants, seedlins. Vegetables and flowers that are all involved in growth. Powerful 5 W LEDs and more energy saving: these full spectrum LED plant lamps use a Bridgelux LED chip with high performance. Each LED can reach a maximum power of 5W. The actual consumption is only about 35 watts, can replace 100 W traditional grow lamp, save more energy. With a 60 degree lens, this bulb achieves a high PAR/PPFD performance of about 2200umol/m2/s at 8 inches, 1040umol/m2/s at 12 inches, 450umol/m2/s at 18 inches. Light weight and good heat dissipation: light weight and construction, but good light for heat dissipation. With a heat sink and a fan in the light bulb, the LED bulbs good dissipation and a long service life. The fan has a double ball bearing, better quality than the oil bearing and is very quiet with a maximum voice response of only 30 dB. Easy installation and wide application: the plant light white likes a normal bulb with a standard E27 socket. Widely used for breeding tents, breeding , space for all kinds of plants to quickly improve the health of plants and growth. Recommended coverage area up to . 4.20 square feet (18 inches to 28 inches) above the plants, varying lighting time (up to a maximum of 10 to 12 hours), depending on different plants.