1, High Power LEDs: 20 PCS 10W LEDs in middle of the light; 50 PCS

3W LED on both sides for a total of 350W High Intensity Watts.

2, Color spectrum: Includes Cool White, (Royal) Blue, Red and UV.

3, Incorporates a heat sink system. Along with silence electric fans, to keep the unit running cool, continuously.

4, Constructed of an all Aluminum Rust-Proof Body.

5. Dimension Available: 120W(11.82" x 11.82" x 2.17"), 190W(23.63" x 11.82" x 2.17"), 350W(35.45" x 11.82" x 2.17"), 540W(47.25" x 11.82" x 2.17")