diff --git a/README.md b/README.md
index 6760ef4..9c3746c 100644
--- a/README.md
+++ b/README.md
@@ -4,16 +4,12 @@ _Bare metal ESP32-C3 DevBoard_
 ### Features:
 - transperent design;
 - compact size;
-- connects to the power rails on a breadboard;
-- can be powered by USB-C port or external power supply;
+- can be powered by USB-C port;
 - 3.3V and 5V power supplies;
-- GPIOs arranged into 4 groups for easier identification;
-- on-board ESP32-C3 Module with USB-C port allows to flash a firmware as you work with breadboard;
-- debugging points;
-- power pads makes it easy to connect alligators supplying voltage to the board;
-- on-board system LEDs: power, and module reset mode;
-- on-board push switch for Reset and Flash modes;
-- on-board push switch and LED for your needs;
+- GPIOs correspond to the official ESP32-C3 Datasheet;
+- on-board ESP32-C3 Module with USB-C port allows to flash a firmware directly from a PC;
+- on-board push switch for Flash mode;
+- on-board push switch for your needs;
 
 ### ESP32-C3 Module:
 - single-core