Proton Pro 300w, unlike the vast majority of the other COB grow light LEDs we can find in the market not incorporating lenses, comes with authentic bubble COB lenses. As a result, performs better light distribution.
Stable LED light source: new LED flip chip system. The light source adopts the flip-chip process, more secure (flip chip is a type of LED encapsulation) that makes the light source more stable and have a longer lifespan.
It also incorporates an excellent cooling system through the use of internal aluminum substrate + fans, and assembles Bridgelux COBs.
Adjustable, option 150w or 300w.