Specifications:<br> Model: GL4000s LED Grow Light<br> Diodes: SAMSUNG LM301 LED Diodes<br> Efficiency: 2.9 umol/J<br> Spectrum: 660nm, 3000K, 5000K, IR 740nm, UVA395-405nm<br> Veg Footprint: 6 x 6 ft<br> Flower Footprint: 5 x 5 ft<br> Frequency: 50-60HZ<br> Input Voltage: AC100-277V<br> Lighting Power: 450W±5%<br> Lifespan: >50000 hrs<br> Certificates: CE, FCC, ROHS, UL<br> <br> Including:<br> 1. LED Panel Light 450W(GL-4000s) ×1<br> 2. Hanging Kits with Carabiner ×2<br> 3. Adjustable Rope Hanger ×2<br> 4. Instruction Manual ×1<br> <br> 1. Warm White Light (3000K):<br> Boosts plants blooms, makes flower bigger and vivid.<br> 2. Blue Light (5000K):<br> Promotes plants germination, increases the growth rate of plants.<br> 3. RED Light (660nm):<br> Increase more leaves and crops when combined with blue light.<br> 4. IR Light (740nm):<br> Speeds up the Phytochrome conversion, allows the plant to produce a higher yield.<br> 5. UVA Light (395-405nm):<br> Increases plants vivid and healthy, emit better taste and smell.<br>