Eachine1 USB LED Plant Grow Light Indoor Office Desk Plant Growth Fill Lamp

Indoor Office Desk USB LED Plant Grow Light Description: The influence of different wavelengths of light on plant photosynthesis is different. Spectral range effects on plant physiology: 400nm-520nm(blue):chlorophyll and carotenoid absorption proportion is the largest,the biggest influence on photosynthesis. 610nm-720nm(red):chlorophyll absorption rate is low,have significant effects on photosynthesis and light cycle effect. Specification: Power: 1.5W Volage: DC5V Colors:red + blue Interface: USB Usb cable length:1.2m Connecting pipe height:40cm Package Included: 1 X LED Plant Grow Light