VIVOSUN Latest VS4000 LED Grow Light with Samsung LM301H Diodes

• LOWER COSTS & HIGH EFFICIENCY: VIVOSUN VS4000 LED grow lights use the latest LED plant light technology including Samsung LM301H Diodes, high-energy efficiency with 2.9 umol/J; Extremely high output but consumes only 400W of electricity, making it more efficient than traditional HID lamps and other plant lamps on the market
• CONVENIENT DIMMABLE BALLAST: This LED grow light has a dimming knob that makes it adaptable to different growing periods of your plant by adjusting its output from 40% to 100%; It is super convenient for both beginners and professional growers
• SUNLIKE FULL-SPECTRUM LIGHT: These VS4000 full-spectrum LEDs deliver optimal full-spectrum coverage—offering power needed by your plants at all growth stages and maximum PAR output at various distances, supporting photosynthesis of your plants in an efficient way
• LOW NOISE & LOW HEAT: The VS4000 LED has a unique appearance, with power supply and ventilation holes; No fans needed means low noise; Ambient heat around this light is very low, so there is no need to worry about burns or damage to your plant; it produces mild heat so you can place the lamp directly above your plants

Tech Spec