diff --git a/Nemulert/Component/ConnectionStateView.swift b/Nemulert/Component/ConnectionStateView.swift
new file mode 100644
index 0000000..5520eeb
--- /dev/null
+++ b/Nemulert/Component/ConnectionStateView.swift
@@ -0,0 +1,26 @@
+//
+//  ConnectionStateView.swift
+//  Nemulert
+//
+//  Created by 細田彩香 on 2026/01/19.
+//
+
+import SwiftUI
+
+struct ConnectionStateView: View {
+    let isConnected: Bool
+
+    var body: some View {
+        Image(systemName: "airpods.pro")
+            .resizable()
+            .foregroundColor(isConnected ? .primary : .red)
+            .frame(width: 130, height: 80)
+    }
+}
+
+#Preview {
+    VStack {
+        ConnectionStateView(isConnected: true)
+        ConnectionStateView(isConnected: false)
+    }
+}
diff --git a/Nemulert/Screen/DetectingScreen.swift b/Nemulert/Screen/DetectingScreen.swift
index da51950..f8bce13 100644
--- a/Nemulert/Screen/DetectingScreen.swift
+++ b/Nemulert/Screen/DetectingScreen.swift
@@ -12,23 +12,26 @@ struct DetectingScreen: View {
     @State private var model = DetectingModel()
 
     var body: some View {
-        LottieView(name: "Nemulert")
-            .padding()
-            .onAppear {
-                model.onAppear()
-            }
-            .onChange(of: scenePhase) { oldPhase, newPhase in
-                switch (oldPhase, newPhase) {
-                case (.inactive, .active), (.background, .active):
-                    Task {
-                        await model.onSceneChanged()
+        VStack{
+            LottieView(name: "Nemulert")
+                .padding()
+                .onAppear {
+                    model.onAppear()
+                }
+                .onChange(of: scenePhase) { oldPhase, newPhase in
+                    switch (oldPhase, newPhase) {
+                    case (.inactive, .active), (.background, .active):
+                        Task {
+                            await model.onSceneChanged()
+                        }
+
+                    default:
+                        break
                     }
 
-                default:
-                    break
                 }
-
-            }
+            ConnectionStateView(isConnected: model.isConnected)
+        }
     }
 }