diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowClose/UIFlowCloseEventCallback.c b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowClose/UIFlowCloseEventCallback.c
index 8d2ae8740..bc0242045 100644
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowClose/UIFlowCloseEventCallback.c
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowClose/UIFlowCloseEventCallback.c
@@ -8,7 +8,7 @@
 #include <stdio.h>
 #include <unistd.h>
 #define UPDATE_TIMEER_MS 200
-#define LOW_BATTERY_TIMEER_MS 500
+#define LOW_BATTERY_TIMEER_MS 300
 static lv_task_t* update_timer = NULL;
 static lv_group_t* gp = NULL;
 static DISPLAY_FINAL_E gPowerOff = DISPLAY_FINAL_END;