LED Grow/Plant Light Bulb for Indoor Seedlings Hydropoics Gardening Organic(E27, 24W, 3 Bands) Efficient Brightness: this update 24w plant grow light has 12 leds in 2w/Led, same small size and shape with 12W, but twice bright and power as 12w , and only 2/3 price of 2 pcs 12w led lights. This LED Grow Light can rapidly improve the health of plant and growing, generally more leaves popping up within 2 weeks of using this growing lamp on a daily basis. This Greenhouse Light can cover more kinds of plants which need stronger lights, also better for flower and fruits period because of more red wavelength. Your standard house light can grow plants, sure, but if you want to give your plants a boost and really see them take off, this bulb is for you. This LED Light for Plants is designed to fit standard E27 socket, Easy to set up and use - no special lamp needed, a desk lamp will do. LEDS has low power consumption, high luminous efficiency and long service life, the electronics inside are stepping down the voltage. the outside is constructed in a pure heat-sink fashion, It does not generate any noticeable heat even 17hrs a day. keeping your temperatures down perfectly.