diff --git a/docs/en/unit/dual_button.md b/docs/en/unit/dual_button.md
index fb3e8d4f..11fb56a7 100644
--- a/docs/en/unit/dual_button.md
+++ b/docs/en/unit/dual_button.md
@@ -10,11 +10,6 @@
 
 This unit communicates with M5Core through GROVE B port.
 
-<img src="assets/img/product_pics/unit/dual_button/unit_dual_button_05.webp" width="50%" height="50%">
-
-**Output status:**
-
-<img src="assets/img/product_pics/unit/dual_button/unit_dual_button_08.webp">
 
 ## Product Features
 
diff --git a/docs/zh_CN/unit/dual_button.md b/docs/zh_CN/unit/dual_button.md
index 0e95d58b..a398e3c3 100644
--- a/docs/zh_CN/unit/dual_button.md
+++ b/docs/zh_CN/unit/dual_button.md
@@ -8,9 +8,6 @@
 
 **Dual Button**, 是一款双按键 Unit ，提供了两个不同颜色的物理按键供你进行操作.通过检测不同按键输入引脚高/低电平变化，进而判断按键状态.该 Unit 通过GROVE B端口与M5Core进行通信.
 
-**输出状态示意:**
-
-<img src="assets/img/product_pics/unit/dual_button/unit_dual_button_08.webp">
 
 ## 产品特性