diff --git a/docs/en/unit/timercam.md b/docs/en/unit/timercam.md
index 8185851d..7ca56970 100644
--- a/docs/en/unit/timercam.md
+++ b/docs/en/unit/timercam.md
@@ -206,6 +206,12 @@ In sleep mode, the current consumption of the whole machine is only 2μA. After
 
 **[Use Arduino IDE](en/quick_start/timer_cam/quick_start_arduino) development**
 
+## Video
+
+<video class="video_size" controls>
+    <source src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/video/Product_example_video/Unit/TimerCAM.mp4" type="video/mp4">
+</video>
+
 <el-divider content-position="right">Last updated: 2020-12-14</el-divider>
 
 <script>
diff --git a/docs/en/unit/timercam_f.md b/docs/en/unit/timercam_f.md
index 099f4a95..cb0e384e 100644
--- a/docs/en/unit/timercam_f.md
+++ b/docs/en/unit/timercam_f.md
@@ -216,6 +216,12 @@ The **Timer Camera F** is a fisheye camera module based on ESP32-D0WDQ6-V3 with
 
 **[Use Arduino IDE](en/quick_start/timer_cam/quick_start_arduino) development**
 
+## Video
+
+<video class="video_size" controls>
+    <source src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/video/Product_example_video/Unit/TimerCAM.mp4" type="video/mp4">
+</video>
+
 <el-divider content-position="right">Last updated: 2020-12-14</el-divider>
 
 <script>
diff --git a/docs/en/unit/timercam_x.md b/docs/en/unit/timercam_x.md
index fc7bdf9b..4eb6520e 100644
--- a/docs/en/unit/timercam_x.md
+++ b/docs/en/unit/timercam_x.md
@@ -212,6 +212,13 @@ Choose the development platform you want to use, view the corresponding tutorial
 
 **[Use Arduino IDE](en/quick_start/timer_cam/quick_start_arduino) development**
 
+## Video
+
+<video class="video_size" controls>
+    <source src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/video/Product_example_video/Unit/TimerCAM.mp4" type="video/mp4">
+</video>
+
+
 <el-divider content-position="right">Last updated: 2020-12-14</el-divider>
 
 <script>
diff --git a/docs/zh_CN/unit/timercam.md b/docs/zh_CN/unit/timercam.md
index e55c614e..78406e4e 100644
--- a/docs/zh_CN/unit/timercam.md
+++ b/docs/zh_CN/unit/timercam.md
@@ -203,6 +203,12 @@
 
 **[使用Arduino IDE](zh_CN/quick_start/timer_cam/quick_start_arduino)开发**
 
+## 相关视频
+
+<video class="video_size" controls>
+    <source src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/video/Product_example_video/Unit/TimerCAM.mp4" type="video/mp4">
+</video>
+
 <script>
 
    var purchase_link = 'https://m5stack.com/collections/m5stack-new-arrival/products/esp32-psram-timer-camera-ov3660';
diff --git a/docs/zh_CN/unit/timercam_f.md b/docs/zh_CN/unit/timercam_f.md
index a955891d..d5836367 100644
--- a/docs/zh_CN/unit/timercam_f.md
+++ b/docs/zh_CN/unit/timercam_f.md
@@ -213,6 +213,12 @@
 
 **[使用Arduino IDE](zh_CN/quick_start/timer_cam/quick_start_arduino)开发**
 
+## 相关视频
+
+<video class="video_size" controls>
+    <source src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/video/Product_example_video/Unit/TimerCAM.mp4" type="video/mp4">
+</video>
+
 <script>
 
    var purchase_link = 'https://m5stack.com/products/esp32-psram-timer-camera-fisheye-ov3660';
diff --git a/docs/zh_CN/unit/timercam_x.md b/docs/zh_CN/unit/timercam_x.md
index b262b3d9..6aa32f3f 100644
--- a/docs/zh_CN/unit/timercam_x.md
+++ b/docs/zh_CN/unit/timercam_x.md
@@ -207,6 +207,12 @@
 
 **[使用Arduino IDE](zh_CN/quick_start/timer_cam/quick_start_arduino)开发**
 
+## 相关视频
+
+<video class="video_size" controls>
+    <source src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/video/Product_example_video/Unit/TimerCAM.mp4" type="video/mp4">
+</video>
+
 <script>
 
    var purchase_link = 'https://m5stack.com/collections/m5stack-new-arrival/products/esp32-psram-timer-camera-x-ov3660';