diff --git a/README.EN.md b/README.EN.md
index b396aa5..f590356 100644
--- a/README.EN.md
+++ b/README.EN.md
@@ -15,7 +15,7 @@ This project enables the Raspberry Pi Pico2W to function as a Bluetooth bridge f
 - 📡 Wireless Bluetooth bridging
 - ⚙️ Adjustable haptic gain via microphone volume
 - 🔕 Configurable LED and disconnection behaviors
-- Support microphone (mic branch), but performance optimization is not good, temporarily not planned to merge into the main branch
+
 ## Getting Started
 
 ### Flashing Firmware
diff --git a/README.md b/README.md
index 6eb5c24..e7cd717 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,6 @@
 
 # 功能特点
  - 支持HD震动
- - 支持麦克风(在 mic 分支)，但是性能优化没做好，暂时不打算合进主分支
 
 # 使用方法
 1. 按住 Pico 上的BOOTSEL进入刷机