Goodland LED Grow Light with USB

3 options to choose the lighting hours and Red/Blue-Ray switch. Made of Aluminum & PVC, lightweight and durable with good heat dissipation. Low Consumption and Environment Friendly. IP66 waterproof, no need to turn it off when watering the plants. 360° flexible goosenecks make it able to adjust any direction or the lighting area. The light has an adjustable clip for up to to 2.5 inch to affix the light to a sturdy location. BLUE LIGHT influences the formation of chlorophyll, enabling the plant to intake more energy. Plants that receive plenty of blue light grow with strong, healthy stems and leaves. This process is called photomorphogenesis.  RED LIGHT contributes to the optimal development. It's essential to a plant's early life for seed germination, root growth, and bulb development. It also makes the plant yield better results when flowering. Product Type: LED Grow Light LED Quantity: 18 pcs(12 Red & 6 Blue) / 36 pcs(24 Red & 12 Blue) / 54 pcs(36 Red & 18 Blue) / 72 pcs(48 Red & 24 Blue) Material: Aluminum & PVC Power: 9W / 18W / 27W / 36W Input Voltage: 5V Input Current: 3A / Please use a power supply above 3A Wavelength: (Red: 620-625nm/ Blue: 460-465nm) Working Temperature: -20°~40° Life Time: 50000 hours Lighting Range: 2-3 square meters Suitable Distance from Lamp to Plant: 0.98-3.98 ft Goodland LED Grow Light USB Phyto Lamp Full Spectrum With Control For Plants Seedlings Flower Home Tent