Sonlipo SPC4500 LED Grow Lights, 3 Type of Full Spectrum Grow Light 450W, 5×5 ft Coverage with 2196 Samsung LEDs,Daisy Chain Dimmable Timer & Time Reservation Veg Bloom Growing Lamps for Indoor Plants [Energy Class A]

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• 【3 Type Adjustable Full Spectrum】Compared to other brands that have only one full spectrum grow light, SONLIPO has designed 3 different full spectrum according to the 3 growth stages of plants (Seeding, Vegetative and Flowering & Fruiting Stage). Which really shortens the growth cycle of plants, and increases the yield of plants to the maximum. Maximum 2.9 g/w. The 3 full spectrum is controlled by 3 mode switch (VEG, V&B, BLOOM), the spectrum can be set freely with the flick of a switch.
• 【High Efficiency Energy Saving】High PPFD, up to 1965 μmol/m².s, only 450 watt. Adjusting 3 mode, the power will not decrease. The grow light with 2196 SAMSUNG LM281+ LEDs, advanced LED diode SMD LED technology to provide high PAR output, increase light penetration and longer lifetime. Comparable to a traditional 600W HPS or CMH light. Save up to 60% on your electricity bill.
• 【Timer, Dimmer & SUNSHINE】The grow light consists of 660nm red light, IR 740nm, purple UV 390nm, and 6000K, 5000K, 4000K, 3000K white light spectrum, infinite close to natural sun light. Rotating dimmers can adjust the intensity of the light. The growing lamps supports timer setting, and time reservation function for your convenience. SUNSHINE function, 30 minutes slowly brighten or darken to make plant grow healthier.( Perfect for 4×4 ft, Max coverage 5×5 ft.)
• 【Commercial Daisy Chain & IP65 Waterproof】The other brands grow lights can only control the power switch. But SONLIPO upgraded daisy chain, truly synchronized control all lights, ideal for large commercial planting. you can control all the function of SPC series grow lights, such as 3 Light Modes, Sunshine, timer setting, time reservation, Dimmer, and Power. No limit to the number of connected lights. IP65 waterproof, worry-free use in wet environments. Note: Only for indoor use.
• 【Heat Dissipation, Rotatable Light bar】Rotatable light bar, you can freely adjust the light range, for light without dark corners. Reflective lampshade, effectively gather light and reduce light loss, increase light intensity by 30%. SONLIPO grow lights use high-quality aviation aluminum material, quantum heat sink design, no noise.