diff --git a/project/ble_peripheral/ble_app_bladder_patch/main.c b/project/ble_peripheral/ble_app_bladder_patch/main.c
index 4685fff..5cee1ad 100644
--- a/project/ble_peripheral/ble_app_bladder_patch/main.c
+++ b/project/ble_peripheral/ble_app_bladder_patch/main.c
@@ -1617,7 +1617,7 @@ static void main_s(void * p_context)
         if (!button_released)
         {
             cnt_s++;
-            if (cnt_s == 400)   /* 400 x 5ms = 2000ms = 2s */
+            if (cnt_s == 400)   /* 400 x 5ms = 2s */
             {
                 DBG_PRINTF("[BTN] Power OFF\r\n");
                 led_set_state(LED_STATE_POWER_OFF);
@@ -1628,7 +1628,7 @@ static void main_s(void * p_context)
         }
         else
         {
-            cnt_s = 0;  /* Counter reset when button is not pressed */
+            cnt_s = 0;
         }
         timers_start();
         return;
@@ -1643,21 +1643,19 @@ static void main_s(void * p_context)
             power_control_handler(OFF);
             cnt_s = 0;
         }
-        else if (cnt_s > 2000)  /* Bonding delete */
+        else if (cnt_s > 3000)  /* 3000 x 5ms = 15s */
         {
-            DBG_PRINTF("[BTN] Bonding Deleted\r\n");
+            DBG_PRINTF("[BTN] Bond Delete\r\n");
             power_control_handler(ON);
             nrf_delay_ms(100);
             bond_data_delete = true;
             m_config.bond_data_delete = (uint8_t)bond_data_delete;
-            //const char pass_init[PASSKEY_LENGTH] = DEFAULT_PASSKEY;
-            //memcpy(m_config.static_passkey, pass_init, PASSKEY_LENGTH);   /* passkey reset */
             config_save();
             nrf_delay_ms(1000);
             go_device_power_off = true;
             main_timer_start();
         }
-        else if (cnt_s > 400 || (m_reset_status == 2))
+        else if (cnt_s > 400 || (m_reset_status == 2))  /* 400 x 5ms = 2s */
         {
             DBG_PRINTF("[BTN] Boot (cnt=%d)\r\n", cnt_s);
             device_reset = false;
@@ -1686,7 +1684,7 @@ static void main_s(void * p_context)
         cnt_s++;
         device_reset = false;
 
-        if (cnt_s == 400)
+        if (cnt_s == 400)   /* 400 x 5ms = 2s */
         {
             led_set_state(LED_STATE_POWER_ON);
             DBG_PRINTF("[BTN] 2.0s\r\n");