Power: 40W Input voltage: 85-265V Frequency: 50 / 60Hz LED quantity: 75pcs Spectra: 53 Red + 18 Blue + 2 Ultraviolet + 2 Infrared Dimensions: 13.3"x4.3"x0.6"/ 338x110x16mm (length x width x height) N.W .: 1.37 pounds G.W .: 1.72 pounds Package size: 16.1" x 5" x 1.4" / 409x127x36mm Shell Material: Alumina Lifetime: > 50000 hours Working temperature: -20°C-50°C Recommended coverage: 2x1 feet 2. The following is the working principle of the specific wavelength: 280 ~ 315nm: Little effect on plant growth. 315 ~ 400nm: (ultraviolet) absorbs less chlorophyll and prevents stem growth. 400-520nm (blue): Absorb large amounts of chlorophyll and carotenoids, which contributes to photosynthesis. 520 to 610 nm (green): absorbs small amounts of chlorophyll. 610 ~ 720nm (red): Increases the photosynthesis of plants and helps them grow. 720 to 1000 nm (IR): less absorption, affecting flowering and seeds. > 1000nm: getting hot. 3. Features UV is bactericidal, disinfected IR is to promote flowering and results 1 powerful pendant for installation Comfortable and bright lighting environment Features: Increase production and reduce growth cycle Suitable for: hydroponics vegetables, herbs and flowering plants 4 attention Indoor use only: Light is not waterproof, do not use it in water or in a damp place. Very bright: Do not look directly at the LED light during operation Installation: To avoid the risk of electric shock, turn off the power before installation. 5 packages include: * 1x LED long light * 1 power cord * 1x steel pendants (with 4 ropes) * 1x user manual
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