Does the E20 V2 feature overheat protection?Updated 21 days ago

Yes, the light will accumulate heat, especially when used on higher output levels. If the light reaches a temperature of 140° F (60° C) the output will automatically step down by 1% every second until the Med output is reached. Once the temperature has been reduced below this threshold the output will step up by 1% every second until the previous output has been restored.