diff --git a/submodules/TelegramVoip/Sources/GroupCallContext.swift b/submodules/TelegramVoip/Sources/GroupCallContext.swift
index b79927f94e..993683e805 100644
--- a/submodules/TelegramVoip/Sources/GroupCallContext.swift
+++ b/submodules/TelegramVoip/Sources/GroupCallContext.swift
@@ -51,7 +51,7 @@ public final class OngoingGroupCallContext {
         let audioLevels = ValuePipe<[(UInt32, Float)]>()
         let myAudioLevel = ValuePipe<Float>()
         
-        init(queue: Queue) {
+        init(queue: Queue, inputDeviceId: String, outputDeviceId: String) {
             self.queue = queue
             
             var networkStateUpdatedImpl: ((GroupCallNetworkState) -> Void)?
@@ -68,7 +68,9 @@ public final class OngoingGroupCallContext {
                 },
                 myAudioLevelUpdated: { level in
                     myAudioLevelUpdatedImpl?(level)
-                }
+                },
+                inputDeviceId: inputDeviceId,
+                outputDeviceId: outputDeviceId
             )
             
             let queue = self.queue
@@ -190,6 +192,13 @@ public final class OngoingGroupCallContext {
             self.isMuted.set(isMuted)
             self.context.setIsMuted(isMuted)
         }
+        
+        func switchAudioInput(_ deviceId: String) {
+            self.context.switchAudioInput(deviceId)
+        }
+        func switchAudioOutput(_ deviceId: String) {
+            self.context.switchAudioOutput(deviceId)
+        }
     }
     
     private let queue = Queue()
@@ -267,10 +276,10 @@ public final class OngoingGroupCallContext {
         }
     }
     
-    public init() {
+    public init(inputDeviceId: String = "", outputDeviceId: String = "") {
         let queue = self.queue
         self.impl = QueueLocalObject(queue: queue, generate: {
-            return Impl(queue: queue)
+            return Impl(queue: queue, inputDeviceId: inputDeviceId, outputDeviceId: outputDeviceId)
         })
     }
     
@@ -280,6 +289,16 @@ public final class OngoingGroupCallContext {
         }
     }
     
+    public func switchAudioInput(_ deviceId: String) {
+        self.impl.with { impl in
+            impl.switchAudioInput(deviceId)
+        }
+    }
+    public func switchAudioOutput(_ deviceId: String) {
+        self.impl.with { impl in
+            impl.switchAudioOutput(deviceId)
+        }
+    }
     public func setJoinResponse(payload: String, ssrcs: [UInt32]) {
         self.impl.with { impl in
             impl.setJoinResponse(payload: payload, ssrcs: ssrcs)
diff --git a/submodules/TgVoipWebrtc/PublicHeaders/TgVoipWebrtc/OngoingCallThreadLocalContext.h b/submodules/TgVoipWebrtc/PublicHeaders/TgVoipWebrtc/OngoingCallThreadLocalContext.h
index 6458d4e959..7183673d66 100644
--- a/submodules/TgVoipWebrtc/PublicHeaders/TgVoipWebrtc/OngoingCallThreadLocalContext.h
+++ b/submodules/TgVoipWebrtc/PublicHeaders/TgVoipWebrtc/OngoingCallThreadLocalContext.h
@@ -158,7 +158,7 @@ typedef NS_ENUM(int32_t, GroupCallNetworkState) {
 
 @interface GroupCallThreadLocalContext : NSObject
 
-- (instancetype _Nonnull)initWithQueue:(id<OngoingCallThreadLocalContextQueueWebrtc> _Nonnull)queue networkStateUpdated:(void (^ _Nonnull)(GroupCallNetworkState))networkStateUpdated audioLevelsUpdated:(void (^ _Nonnull)(NSArray<NSNumber *> * _Nonnull))audioLevelsUpdated myAudioLevelUpdated:(void (^ _Nonnull)(float))myAudioLevelUpdated;
+- (instancetype _Nonnull)initWithQueue:(id<OngoingCallThreadLocalContextQueueWebrtc> _Nonnull)queue networkStateUpdated:(void (^ _Nonnull)(GroupCallNetworkState))networkStateUpdated audioLevelsUpdated:(void (^ _Nonnull)(NSArray<NSNumber *> * _Nonnull))audioLevelsUpdated myAudioLevelUpdated:(void (^ _Nonnull)(float))myAudioLevelUpdated inputDeviceId:(NSString * _Nonnull)inputDeviceId outputDeviceId:(NSString * _Nonnull)outputDeviceId;
 
 - (void)stop;
 
@@ -167,6 +167,9 @@ typedef NS_ENUM(int32_t, GroupCallNetworkState) {
 - (void)setSsrcs:(NSArray<NSNumber *> * _Nonnull)ssrcs;
 - (void)setIsMuted:(bool)isMuted;
 
+- (void)switchAudioOutput:(NSString * _Nonnull)deviceId;
+- (void)switchAudioInput:(NSString * _Nonnull)deviceId;
+
 @end
 
 #endif
diff --git a/submodules/TgVoipWebrtc/Sources/OngoingCallThreadLocalContext.mm b/submodules/TgVoipWebrtc/Sources/OngoingCallThreadLocalContext.mm
index dd13ce8241..5d0c2c69fd 100644
--- a/submodules/TgVoipWebrtc/Sources/OngoingCallThreadLocalContext.mm
+++ b/submodules/TgVoipWebrtc/Sources/OngoingCallThreadLocalContext.mm
@@ -808,7 +808,7 @@ static void (*InternalVoipLoggingFunction)(NSString *) = NULL;
 
 @implementation GroupCallThreadLocalContext
 
-- (instancetype _Nonnull)initWithQueue:(id<OngoingCallThreadLocalContextQueueWebrtc> _Nonnull)queue networkStateUpdated:(void (^ _Nonnull)(GroupCallNetworkState))networkStateUpdated audioLevelsUpdated:(void (^ _Nonnull)(NSArray<NSNumber *> * _Nonnull))audioLevelsUpdated myAudioLevelUpdated:(void (^ _Nonnull)(float))myAudioLevelUpdated {
+- (instancetype _Nonnull)initWithQueue:(id<OngoingCallThreadLocalContextQueueWebrtc> _Nonnull)queue networkStateUpdated:(void (^ _Nonnull)(GroupCallNetworkState))networkStateUpdated audioLevelsUpdated:(void (^ _Nonnull)(NSArray<NSNumber *> * _Nonnull))audioLevelsUpdated myAudioLevelUpdated:(void (^ _Nonnull)(float))myAudioLevelUpdated inputDeviceId:(NSString * _Nonnull)inputDeviceId outputDeviceId:(NSString * _Nonnull)outputDeviceId {
     self = [super init];
     if (self != nil) {
         _queue = queue;
@@ -836,7 +836,9 @@ static void (*InternalVoipLoggingFunction)(NSString *) = NULL;
             },
             .myAudioLevelUpdated = [myAudioLevelUpdated](float level) {
                 myAudioLevelUpdated(level);
-            }
+            },
+            .initialInputDeviceId = inputDeviceId.UTF8String,
+            .initialOutputDeviceId = outputDeviceId.UTF8String
         }));
     }
     return self;
@@ -1043,5 +1045,16 @@ static void (*InternalVoipLoggingFunction)(NSString *) = NULL;
     }
 }
 
+- (void)switchAudioOutput:(NSString * _Nonnull)deviceId {
+    if (_instance) {
+        _instance->setAudioOutputDevice(deviceId.UTF8String);
+    }
+}
+- (void)switchAudioInput:(NSString * _Nonnull)deviceId {
+    if (_instance) {
+        _instance->setAudioInputDevice(deviceId.UTF8String);
+    }
+}
+
 @end