Red+Blue 4 stem plant grow lights.
Led Grow Light Full Spectrum Grow Lights for Indoor Plants 80W 3 Modes 10 Brightness With Timer 2/8/12H Flexible Gooseneck Plant Light
These are USB powered and a USB power brick is NOT supplied (one is bare wired so needs a USB or suitable plug Fitted.
The effect of blue light on plants is directly related to chlorophyll production. Plants that receive plenty of blue light will have strong, healthy stems and leaves. and red light promotes germination, root growth, and bulb development.
Plant Grow Lights. (Union Park TR11)
This offer has been gifted to someone and is no longer available.