All Categories
Get it between 2025-01-28 to 2025-02-04. Additional 3 business days for provincial shipping.
🍅The secondary optical design: PPF: 27 umol/s, PPFD: 128.83 μmol/s/㎡ @ 1ft. Through the lens for secondary scientific light distribution, improve light utilization, give plants more supplementary light, and improve light bulb lifespan to 25,000 hours.
🍅Imitate the solar spectrum: Customize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm; Color rendering index Ra is close to 100, infinitely close to natural light, suitable for every cycle of plant growth, effectively promotes plant growth, and improves crop yield and quality.
🍅Patented Ceramic technology: Chip on Ceramic, SGLEDS's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, and directly solder the LED chip on the ceramic heat sink, effectively reducing the system thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, makes the SGLEDS bulb has higher light efficiency.
🍅Safe and Reliable: The lamp body is made of special ceramic material, and the flame retardant grade reaches V0; the reinforced insulation structure design, no risk of electric shock, is safer; the whole shell material reaches the WF2 anti-corrosion grade, which is more reliable and durable; low IR, less heat radiation, avoiding close Distance exposure burns plants.
🍅Guarantees: ETL listed & CE certification, quality and safety verified, 5 years warranty.
SGLEDS A21 15W Led Grow Light Bulb, full spectrum plant Lights for Indoor plants, garden houseplants. The bulb is useful for your vegetables, flowers, greenhouse & hydroponic plants. Unlike other grow lights which are composed of red chips and blue chips, SGLEDS grow light mixes 380-780nm all wavelengths light in each led chip. What's the meaning of full spectrum? Sunlight contains all the colors in the spectrum, full-spectrum grow lights replicate the natural solar spectrum. 400-499nm Blue ray helps promote photosynthesis. 600-699nm Red ray is the most helpful for growth, bloom and fruiting. 380-400nm UV and Purple ray help form pigments and vitamin D, absorb phosphorus and aluminum. 760-780nm IR(FR) help regulate physiological activities such as shading and flowering. 500-599nm Green ray is meaningful for plant morphology. Are ceramic bulbs safe? Totally yes. Ceramic bulbs are a safe, economical, and effective way to provide your plants with a healthy growth environment. Technical Specification: - LED Power:15W - LED Brand : SGLEDS - Input Voltage: 90~132Vac 60Hz - View angle: 60 degree - LED Grow Lamp Dimension:3.27"x3.27"x4.78" - Net Weight :0.41 lb - Lifespan: 25,000 hours - Suggest Hanging Height: 12" - 39" Notice: Due to the superiority of ceramic heat dissipation, the edges of the bulb will be very hot. Please do not touch the bulb while it is on, directly with your hands.