diff --git a/README.md b/README.md
index b45f221..7e0286c 100644
--- a/README.md
+++ b/README.md
@@ -4,5 +4,10 @@ Monitor for displaying process traffic on Mac Status bar
 ## MacOS version required
 The macOS version should >= 10.15, since the project use swiftui `View`
 
+## Feature
+1. Show network speed by process
+2. Adapt dark mode
+3. Use nettop's delta mode to make statistics more accurate
+
 ## Snapshot
-<img src="./snapshot.png" width="350" />
+<img src="./snapshot.png" width="600" />