diff --git a/README.md b/README.md
index febb67b..fa72501 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@ If the low side is switched, the electronics are still dependent on the operatin
 * Pass through ground
 * Simple, available components
 * Minimal to no power consumption in off state
+* Fully operable starting at 12 Volts
 
 # Notes on the Circuit Diagram