diff --git a/docs/en/unit/catear.md b/docs/en/unit/catear.md
index 014df74d..2c85dffd 100644
--- a/docs/en/unit/catear.md
+++ b/docs/en/unit/catear.md
@@ -21,7 +21,7 @@ Alternative Port: A, B, C
 ## Include
 
 - 1x CATEAR Unit
-- 1x Grove Cable
+- 1x Grove Cable(1m)
 
 ## Related Link
 
diff --git a/docs/zh_CN/unit/catear.md b/docs/zh_CN/unit/catear.md
index f813758c..b02b6f7b 100644
--- a/docs/zh_CN/unit/catear.md
+++ b/docs/zh_CN/unit/catear.md
@@ -15,6 +15,11 @@
 -  Neopixel 灯珠个数: 118
 - GROVE 接口, 支持 [UIFlow](http://flow.m5stack.com) 、 [Arduino](http://www.arduino.cc).
 
+## 包含
+
+- 1x Catear
+- 1x Grove 线 (1m)
+
 ## 相关链接
 
 - **[官方频道视频](https://i.youku.com/i/UNjE1ODA2MzE0OA==?spm=a2hzp.8253869.0.0)**