This is a portable LED grow light designed for growing plants, specifically succulent plants. It operates on a low voltage of DC5V, which means it can be powered by a USB port. The light is in the shape of a bar and measures 178mm in length, 20mm in width, and 10mm in thickness. The LED grow light contains 21 individual LEDs, with 14 red and 7 blue, providing a full spectrum of light for plant growth. The certification listed is CCC, The weight of the LED grow light is 20g, making it very lightweight and easy to carry. This product is designed to be used as a supplementary light source for plants, and not as a primary light source.