diff --git a/FactoryTest/FactoryTest.ino b/FactoryTest/FactoryTest.ino
index dcf77cc..cd10d34 100644
--- a/FactoryTest/FactoryTest.ino
+++ b/FactoryTest/FactoryTest.ino
@@ -127,14 +127,20 @@
     if (true)
     {
         Disbuff.fillRect(0, 0, 240, 135, TFT_RED);
-        Disbuff.setFont(&fonts::Font0);
-        Disbuff.setCursor(12, 20);
+        Disbuff.setFont(&fonts::lgfxJapanGothic_16); // &fonts::Font0);
         Disbuff.setTextColor(TFT_WHITE);
-        Disbuff.setTextSize(3);
-        Disbuff.printf("Enter Deep Sleep");
-        Disbuff.pushSprite(0, 0);
-        M5.delay(3000);
+        Disbuff.setTextSize(1.2);
+        for (int i = 5; i > 0; i--)
+        {
+            Disbuff.fillRect(0, 0, 240, 135, TFT_RED);
+            Disbuff.setCursor(12, 20);
+            Disbuff.printf("%d 秒後に、DeepSleep します。\n\n画面が消え緑LEDが光るまで長押しすると電源オフになります。", i);
+            Disbuff.pushSprite(0, 0);
+            M5.delay(1000);
+            M5.Display.setBrightness(i);
+        }
         esp_sleep_enable_timer_wakeup(7 * 86400 * 1000000ULL); // 1週間後に復帰
+        // esp_sleep_enable_timer_wakeup(10 * 1000000ULL); // 10秒後に復帰
         esp_deep_sleep_start();
     }
     else