300W Grow Hydroponic Lighting Led 1:High power & low voltage 2durable&beauty ... , different power for your choice: 14W, 45W, 50W, 90W, 120W, 300W, 600W.2) Built-in CE approved power supply, no need ... ) Environment-friendly, no harm to environment.3. Product Application Led grow light is very suitable for hydroponics, horticulture, green house, and ...