diff --git a/docs/en/unit/neopixel.md b/docs/en/unit/neopixel.md
index 80af99ef..8da0dddc 100644
--- a/docs/en/unit/neopixel.md
+++ b/docs/en/unit/neopixel.md
@@ -18,7 +18,6 @@
 
 - Alternative length: 10cm/20cm/0.5m/1m/2m
 - Sofeware Development Platform: Arduino, UIFlow(Blockly,Python)
-- Two Lego-compatible holes
 - extendable
 
 ## Include
diff --git a/docs/zh_CN/unit/neopixel.md b/docs/zh_CN/unit/neopixel.md
index 5acd84d9..fbe3fe1d 100644
--- a/docs/zh_CN/unit/neopixel.md
+++ b/docs/zh_CN/unit/neopixel.md
@@ -18,8 +18,7 @@
 
 - 可选长度: 10cm/20cm/0.5m/1m/2m
 - 开发平台: Arduino, UIFlow(Blockly, Python)
-- 2x LEGO 兼容孔
-- 可拓展
+- 可拓展长度
 
 ## 包含