BESTVA DC Series 4000W LED Grow Light Full Spectrum Grow Lamp for ...

BESTVA DC Series 4000W LED Grow Light Full Spectrum Grow Lamp for Greenhouse Hydroponic Indoor Plants Veg and Flower

• BESTVA Newest Technology Dual-chip(10W) LEDs which is much brighter and more efficient than traditional 3W and 5W LEDs. It is the HIGHEST PAR/LUMEN OUTPUT PER WATT
• VEG & BLOOM Switches Nine different bands of LEDs make up our true full spectrum light, which helps plants, vegetables and flower indoor growing at all stages, just like in the natural sunshine. VEG for growing, BLOOM for seedling / flowering, we recommend lighting for 12-18 hours a day. If your plant needs more energy, please turn on both switches together
• Powerful Cooling System We use a 3mm thickness aluminum plate radiator for better heat dissipation. Holes on the aluminum plate and the glass make heat convection, run 50~60℉ lower than any other LEDs
• Core Coverage Area Compare to 1400 watt HPS while consuming only 390 watts! Twice effective coverage area than any Reflector Series lights, perfect for a 7.8' x 7.5' growing area at 24" height. Avoid Daisy Chain, Dangerous First & Energy overlap causes waste
• 3 years warranty Plus 90 days satisfaction or return guarantee. We are so confident in our products' quality control, if any question pls contact us, we will offer you professional guidance to help your plants grow better