diff --git a/apps/earphone/board/br28/board_jl701n_demo_cfg.h b/apps/earphone/board/br28/board_jl701n_demo_cfg.h
index c1297a6..565c26a 100644
--- a/apps/earphone/board/br28/board_jl701n_demo_cfg.h
+++ b/apps/earphone/board/br28/board_jl701n_demo_cfg.h
@@ -690,6 +690,21 @@ DAC硬件上的连接方式,可选的配置：
 #endif
 #endif
 
+//*********************************************************************************//
+//                                 Audio Smart Voice （必须，不然功耗会增加）        //
+//*********************************************************************************//
+#define TCFG_SMART_VOICE_ENABLE 		    DISABLE_THIS_MOUDLE     //ENABLE_THIS_MOUDLE
+#define TCFG_KWS_VOICE_EVENT_HANDLE_ENABLE 	TCFG_SMART_VOICE_ENABLE //语音事件处理流程开关
+#if TCFG_SMART_VOICE_ENABLE
+#define TCFG_VAD_LOWPOWER_CLOCK             VAD_CLOCK_USE_PMU_STD12M
+#else
+#define TCFG_VAD_LOWPOWER_CLOCK             VAD_CLOCK_USE_LRC
+#endif/*TCFG_AUDIO_SMART_VOICE_ENABLE*/
+#if TCFG_KWS_VOICE_RECOGNITION_ENABLE
+#define TCFG_CALL_KWS_SWITCH_ENABLE         DISABLE_THIS_MOUDLE
+#else
+#define TCFG_CALL_KWS_SWITCH_ENABLE         TCFG_SMART_VOICE_ENABLE
+#endif
 
 //*********************************************************************************//
 //                                  充电参数配置                                   //