diff --git a/README.md b/README.md
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@@ -1,6 +1,7 @@
+![Library Version](https://img.shields.io/badge/Extension_4G_Board_Version-1.0.0-green)
 # AIS_4G_EXTENSION_BOARD
 library for 4G extension board v1.0 
-Support sensor 
+Support sensor simply to use
 - SHT20-x model
 - Lightsensor BH1750
 - Soil moisture (Capacitive Soil moisture v1.2 Analog sensor)