Specially designed spectrum - high ratio of red light, suggested for side-supplement lighting and greenhouse.

With a thick aluminum passive heat sink and densely arranged chips, SP series offers cultivators with high efficacy but a low heat environment, helping maximize crop yields without noise or heat worries while spreading light deep enough for tall plants.

• Best-Selling Samsung LM301B Leds 952pcss Samsung LM301B and Osram 660nm led chips, higher quality & more efficiency. Costing only 0.41 USD for every single chip.
  
  
• Upgraded Sunlike Full Spectrum More warm white and red chips added, extremely good for plants at all stages from veg to bloom.
  
  
• Boom Yield & Increasing Crop Quality High PPFD at 2.8 umol/j, average yield at 1.8g/w, increasing your yield 50% or more compared with old blurple and HPS lights.
  
  
• Daisy Chain Dimming Function Dimmer knob added, more convenient to adjust the brightness. Up to 15 lights can be daisy-chained and control together on just one light.
  
  
• No-fan Design & Aluminum Heatsink & Removable Driver No fan design, no noise. A whole layer of the aluminum heatsink achieving optimal heat dissipation. Removable driver and 2m extension cord helps lower the growing room temperature.
  
  
• IP 65 Waterproof IP65 waterproof ratings, worry free in high humidity growing environment.