LED’s create internal heat that reduces the lifespan of the LED but more importantly decreases the LED output as temperature increases. Bottom line is that poor heat management of the LED light causes light output to decrease the longer the light is powered on.
Vision X Prime Drive and Electronic Thermal Management (ETM) are specifically designed and engineered to maximize LED lifespan and provide a constant high output no matter how long the LED is used. Using advanced PWM (pulse width modulation) technology the light output is maintained when ambient temperatures or input voltages change.