Ozzy- On another thread, Ted from Synergistic said the LED used in the Active shielding can last up to 75,000 hours.
Ted_D- When used in the Active Shielding circuit they are operating under ideal circumstances and should last 75,000 hours or more before needing to be replaced.
Question:
How does "should last 75,000 hours or more" become "should last up to 75,000 hours?"
Just curious.