diff --git a/src/components/app/SidebarChannels.tsx b/src/components/app/SidebarChannels.tsx
index 28bafba..4c18047 100644
--- a/src/components/app/SidebarChannels.tsx
+++ b/src/components/app/SidebarChannels.tsx
@@ -1,10 +1,9 @@
 "use client";
 import { ScrollArea } from "../ui/scroll-area";
-import { Server, Channel } from "@/types/types";
+import { Channel } from "@/types/types";
 import { Card } from "../ui/card";
-import { HashIcon, PhoneOff, Volume2Icon } from "lucide-react";
+import { HashIcon, Volume2Icon } from "lucide-react";
 import App from "@/types/app";
-import { Button } from "../ui/button";
 
 export function ChannelIcon({ kind }: { kind: "text" | "voice" }) {
   switch (kind) {
@@ -50,15 +49,6 @@ export default function SidebarChannels({ app }: { app: App }) {
           ))}
         </div>
       </ScrollArea>
-
-      <footer className="mt-auto mx-3 mb-2 h-10">
-        <Button
-          variant="ghost"
-          className="text-destructive hover:bg-destructive/20 hover:text-destructive"
-        >
-          <PhoneOff />
-        </Button>
-      </footer>
     </div>
   );
 }
diff --git a/src/components/channel/ChannelView.tsx b/src/components/channel/ChannelView.tsx
index c5d0a21..775b3db 100644
--- a/src/components/channel/ChannelView.tsx
+++ b/src/components/channel/ChannelView.tsx
@@ -54,7 +54,7 @@ export default function ChannelView({
           }}
           sendVoice={(data) => {
             while (!serverRef.current || serverRef.current?.CONNECTING) {}
-            sendVoice(serverRef.current, 0, data);
+            sendVoice(serverRef.current, data);
           }}
           indicators={indicators.filter(
             (indicator) =>
diff --git a/src/components/channel/VoiceBox.tsx b/src/components/channel/VoiceBox.tsx
index 263437d..407272c 100644
--- a/src/components/channel/VoiceBox.tsx
+++ b/src/components/channel/VoiceBox.tsx
@@ -5,27 +5,72 @@ import { ClientMessage, IndicatorContext } from "@/types/protocol";
 import { Message } from "@/types/types";
 import { useEffect, useState } from "react";
 import { startMic } from "@/lib/audio";
+import { Button } from "../ui/button";
+import {
+  ChevronLeftIcon,
+  PhoneCall,
+  PhoneOff,
+  Volume2Icon,
+} from "lucide-react";
 
 export default function VoiceBox({
   sendVoice,
+  app,
+  channelName,
 }: {
   app: App;
   sendRequest: (req: ClientMessage) => void;
   channelName?: string;
-  channelIcon?: string;
   messages: Message[];
   indicators: IndicatorContext[];
   sendVoice: (data: Int16Array) => void;
 }) {
+  const [voiceConn, setVoiceConn] = useState(false);
+
   useEffect(() => {
+    if (!voiceConn) return;
+
     const stop = startMic(sendVoice);
 
     return () => {
       stop.then((s) => s());
     };
-  }, []);
+  }, [voiceConn]);
 
   return (
-    <div className="h-svh w-full max-h-svh flex flex-col pb-5 pl-5 gap-5" />
+    <div className="h-svh w-full max-h-svh flex flex-col pb-5 pl-5 pr-5 gap-5">
+      {channelName && (
+        <header className="h-12 py-4 flex items-center border-b text-sm font-semibold w-full">
+          <span
+            onClick={() => app.setSidebarOpen(true)}
+            className="cursor-pointer flex gap-2"
+          >
+            <ChevronLeftIcon className="w-5 h-5 my-auto md:hidden" />
+            <Volume2Icon className="w-4 h-4 my-auto" />
+            {channelName}
+          </span>
+        </header>
+      )}
+      {voiceConn ? (
+        <div className="h-full w-full">
+          <footer className="mt-auto h-max">
+            <Button
+              variant="ghost"
+              className="text-destructive hover:bg-destructive/20 hover:text-destructive"
+              onClick={() => setVoiceConn(false)}
+            >
+              <PhoneOff />
+            </Button>
+          </footer>
+        </div>
+      ) : (
+        <Button
+          className="w-max mx-auto my-auto h-max bg-transparent text-chart-2 border border-chart-2 hover:bg-chart-2/20"
+          onClick={() => setVoiceConn(true)}
+        >
+          Join <PhoneCall />
+        </Button>
+      )}
+    </div>
   );
 }
diff --git a/src/lib/audio.ts b/src/lib/audio.ts
index d71e39e..0823394 100644
--- a/src/lib/audio.ts
+++ b/src/lib/audio.ts
@@ -62,14 +62,8 @@ function float32ToPCM16(float32: Float32Array): Int16Array {
   return pcm16;
 }
 
-export function sendVoice(ws: WebSocket, voiceId: number, pcm: Int16Array) {
-  const buffer = new ArrayBuffer(2 + pcm.byteLength);
-  const view = new DataView(buffer);
-
-  view.setUint16(0, voiceId, true); // little endian
-  new Uint8Array(buffer, 2).set(new Uint8Array(pcm.buffer));
-
-  ws.send(buffer);
+export function sendVoice(ws: WebSocket, pcm: Int16Array) {
+  ws.send(new Uint8Array(pcm.buffer, pcm.byteOffset, pcm.byteLength));
 }
 
 let ctx: AudioContext | null = null;