diff --git a/webapp/components/device.tsx b/webapp/components/device.tsx
index 5e1ebc9..fad64e9 100644
--- a/webapp/components/device.tsx
+++ b/webapp/components/device.tsx
@@ -1,12 +1,15 @@
 import useWhipClient from './use/whip'
+import { useAtom } from 'jotai'
 import { useEffect, useState } from 'react'
 import {
   Device,
   deviceNone,
   deviceScreen,
 } from '../lib/device'
+import { deviceSpeakerAtom, SpeakerStatusAtom } from './../store/atom'
 
 import Loading from './svg/loading'
+import SvgSpeaker from './svg/speaker'
 import SvgAudio from './svg/audio'
 import SvgVideo from './svg/video'
 import { SvgPresentCancel, SvgPresentToAll } from './svg/present'
@@ -24,10 +27,14 @@ export default function DeviceBar(props: { streamId: string }) {
   const [permissionAudio, setPermissionAudio] = useState('')
   const [permissionVideo, setPermissionVideo] = useState('')
 
+  const [loadingSpeaker, setLoadingSpeaker] = useState(false)
   const [loadingAudio, setLoadingAudio] = useState(false)
   const [loadingVideo, setLoadingVideo] = useState(false)
   const [loadingScreen, setLoadingScreen] = useState(false)
 
+  const [currentDeviceSpeaker, setCurrentDeviceSpeaker] = useAtom(deviceSpeakerAtom)
+  const [SpeakerStatus, setSpeakerStatus] = useAtom(SpeakerStatusAtom)
+
   const {
     userStatus,
     currentDeviceAudio,
@@ -38,6 +45,7 @@ export default function DeviceBar(props: { streamId: string }) {
     toggleEnableVideo,
   } = useWhipClient(props.streamId)
 
+  const [deviceSpeaker, setDeviceSpeaker] = useState<Device[]>([deviceNone])
   const [deviceAudio, setDeviceAudio] = useState<Device[]>([deviceNone])
   const [deviceVideo, setDeviceVideo] = useState<Device[]>([deviceNone])
 
@@ -82,9 +90,15 @@ export default function DeviceBar(props: { streamId: string }) {
 
     const devices = (await navigator.mediaDevices.enumerateDevices()).filter(i => !!i.deviceId)
 
+    const speakers = devices.filter(i => i.kind === 'audiooutput').map(toDevice)
     const audios = devices.filter(i => i.kind === 'audioinput').map(toDevice)
     const videos = devices.filter(i => i.kind === 'videoinput').map(toDevice)
 
+    if (currentDeviceSpeaker === deviceNone.deviceId) {
+      const device = speakers[0]
+      if (device) setCurrentDeviceSpeaker(device.deviceId)
+    }
+
     if (currentDeviceAudio === deviceNone.deviceId) {
       const device = audios[0]
       if (device) await setCurrentDeviceAudio(device.deviceId)
@@ -95,6 +109,7 @@ export default function DeviceBar(props: { streamId: string }) {
       if (device) await setCurrentDeviceVideo(device.deviceId)
     }
 
+    setDeviceSpeaker([...speakers])
     setDeviceAudio([...audios])
     setDeviceVideo([...videos, deviceScreen])
   }
@@ -130,6 +145,12 @@ export default function DeviceBar(props: { streamId: string }) {
     return () => { navigator.mediaDevices.removeEventListener('devicechange', updateDeviceList) }
   }, [])
 
+  const onChangedDeviceSpeaker = async (current: string) => {
+    setLoadingSpeaker(true)
+    setCurrentDeviceSpeaker(current)
+    setLoadingSpeaker(false)
+  }
+
   const onChangedDeviceAudio = async (current: string) => {
     setLoadingAudio(true)
     await setCurrentDeviceAudio(current)
@@ -151,6 +172,37 @@ export default function DeviceBar(props: { streamId: string }) {
   return (
     <div className="flex flex-row flex-wrap justify-around p-xs">
       <center className="flex flex-row flex-wrap justify-around">
+        <section className="m-1 p-1 flex flex-row justify-center rounded-md border-1 border-indigo-500">
+          <button className="text-rose-400 rounded-md w-8 h-8" onClick={async () => {
+            setLoadingSpeaker(true)
+            setSpeakerStatus((prev) => !prev)
+            setLoadingSpeaker(false)
+          }}>
+            <center>{ loadingSpeaker ? <Loading/> : <SvgSpeaker/> }</center>
+          </button>
+          <div className="flex flex-col justify-between w-1 pointer-events-none">
+            <div></div>
+            {SpeakerStatus
+              ? <div></div>
+              : <div className="w-8 h-1 bg-red-500 rounded-full rotate-45"
+                style={{
+                  position: 'relative',
+                  right: '32px',
+                  bottom: '14px',
+                }}></div>
+            }
+          </div>
+          <select
+            className="w-3.5 h-8 rounded-sm rotate-180"
+            value={currentDeviceSpeaker}
+            onChange={e => onChangedDeviceSpeaker(e.target.value)}
+          >
+            {deviceSpeaker.map(device =>
+              <option key={device.deviceId} value={device.deviceId}>{device.label}</option>
+            )}
+          </select>
+        </section>
+
         <section className="m-1 p-1 flex flex-row justify-center rounded-md border-1 border-indigo-500">
           <button className="text-rose-400 rounded-md w-8 h-8" onClick={async () => {
             setLoadingAudio(true)
diff --git a/webapp/components/player/player.tsx b/webapp/components/player/player.tsx
index 2b6a4dc..d60ab89 100644
--- a/webapp/components/player/player.tsx
+++ b/webapp/components/player/player.tsx
@@ -1,8 +1,10 @@
 import { useEffect, useRef, useState } from 'react'
+import { useAtom } from 'jotai'
 import WaveSurfer from 'wavesurfer.js'
 import RecordPlugin from 'wavesurfer.js/dist/plugins/record'
 import { isWechat } from '../../lib/util'
 import SvgProgress from '../svg/progress'
+import { deviceSpeakerAtom, SpeakerStatusAtom } from '../../store/atom'
 
 function AudioWave(props: { stream: MediaStream }) {
   const refWave = useRef<HTMLDivElement>(null)
@@ -34,6 +36,8 @@ export default function Player(props: { stream: MediaStream, muted: boolean, aud
   const [showAudio, setShowAudio] = useState(false)
   const audioTrack = props.stream.getAudioTracks()[0]
   const videoTrack = props.stream.getVideoTracks()[0]
+  const [currentDeviceSpeaker] = useAtom(deviceSpeakerAtom)
+  const [SpeakerStatus] = useAtom(SpeakerStatusAtom)
 
   useEffect(() => {
     if (audioTrack && !videoTrack) {
@@ -44,6 +48,12 @@ export default function Player(props: { stream: MediaStream, muted: boolean, aud
     if (audioTrack && props.audio) {
       const el = document.createElement('audio')
       el.srcObject = new MediaStream([audioTrack])
+
+      if (el.setSinkId) {
+        el.setSinkId(currentDeviceSpeaker)
+      }
+
+      el.muted = !SpeakerStatus
       el.play()
 
       return () => {
@@ -52,7 +62,7 @@ export default function Player(props: { stream: MediaStream, muted: boolean, aud
         el.remove()
       }
     }
-  }, [audioTrack, videoTrack])
+  }, [audioTrack, videoTrack, currentDeviceSpeaker, SpeakerStatus])
 
   useEffect(() => {
     if (refVideo.current && videoTrack) {
diff --git a/webapp/components/svg/speaker.tsx b/webapp/components/svg/speaker.tsx
new file mode 100644
index 0000000..b969f4f
--- /dev/null
+++ b/webapp/components/svg/speaker.tsx
@@ -0,0 +1,7 @@
+export default function SvgSpeaker() {
+  return (
+    <svg focusable="false" width="24" height="24" viewBox="0 0 24 24">
+      <path fill="currentColor" d="M4 7h4l5-5v20l-5-5H4c-1.1 0-2-.9-2-2V9c0-1.1.9-2 2-2zm11.54 3.88l1.41-1.41c1.78 1.78 1.78 4.66 0 6.44l-1.41-1.41c1.17-1.17 1.17-3.07 0-4.24zm2.83-2.83l1.41-1.41c3.12 3.12 3.12 8.19 0 11.31l-1.41-1.41c2.34-2.34 2.34-6.13 0-8.49z"></path>
+    </svg>
+  )
+}
\ No newline at end of file
diff --git a/webapp/store/atom.ts b/webapp/store/atom.ts
index e7f0238..2a23057 100644
--- a/webapp/store/atom.ts
+++ b/webapp/store/atom.ts
@@ -35,6 +35,9 @@ presentationStreamAtom.debugLabel = 'presentationStream'
 const enabledPresentationAtom = atom(get => get(presentationStreamAtom).stream.getVideoTracks().length !== 0)
 enabledPresentationAtom.debugLabel = 'enabledPresentation'
 
+const deviceSpeakerAtom = atom<string>('')
+const SpeakerStatusAtom = atom<boolean>(true)
+
 export {
   locationAtom,
   presentationStreamAtom,
@@ -42,6 +45,8 @@ export {
   meetingIdAtom,
   meetingJoinedAtom,
   enabledPresentationAtom,
+  deviceSpeakerAtom,
+  SpeakerStatusAtom,
 }
 
 export type {