diff --git a/README.md b/README.md
index e69de29..39cc893 100644
--- a/README.md
+++ b/README.md
@@ -0,0 +1,24 @@
+# Audio box
+
+## Purpose
+
+Create a DIY speaker.
+
+### Features
+
+- Wireless control
+    - Playback functionalities
+        - Play
+        - Pause
+        - Volume up/down
+        - Next
+        - Forward/backward X seconds
+    - Queue
+    - Casting
+    - Streaming
+    - Wireless protocol
+        - WiFi
+        - Bluetooth
+        - Others
+- 
+