diff --git a/internal/webrtc/client.go b/internal/webrtc/client.go
index 9f21f4e9..106b603e 100644
--- a/internal/webrtc/client.go
+++ b/internal/webrtc/client.go
@@ -41,7 +41,7 @@ func streamsHandler(rawURL string) (core.Producer, error) {
 				// https://aws.amazon.com/kinesis/video-streams/
 				// https://docs.aws.amazon.com/kinesisvideostreams-webrtc-dg/latest/devguide/what-is-kvswebrtc.html
 				// https://github.com/orgs/awslabs/repositories?q=kinesis+webrtc
-				return kinesisClient(rawURL, query, "webrtc/kinesis", &kinesisClientOpts{})
+				return kinesisClient(rawURL, query, "webrtc/kinesis", nil)
 			} else if format == "openipc" {
 				return openIPCClient(rawURL, query)
 			} else if format == "switchbot" {
diff --git a/internal/webrtc/kinesis.go b/internal/webrtc/kinesis.go
index 42f76dce..b11d1d31 100644
--- a/internal/webrtc/kinesis.go
+++ b/internal/webrtc/kinesis.go
@@ -34,12 +34,10 @@ func (k kinesisResponse) String() string {
 	return fmt.Sprintf("type=%s, payload=%s", k.Type, k.Payload)
 }
 
-type kinesisClientOpts struct {
-	SessionDescriptionModifier func(*pion.SessionDescription) ([]byte, error)
-	MediaModifier              func() ([]*core.Media, error)
-}
-
-func kinesisClient(rawURL string, query url.Values, format string, opts *kinesisClientOpts) (core.Producer, error) {
+func kinesisClient(
+	rawURL string, query url.Values, format string,
+	sdpOffer func(prod *webrtc.Conn, query url.Values) (any, error),
+) (core.Producer, error) {
 	// 1. Connect to signalign server
 	conn, _, err := websocket.DefaultDialer.Dial(rawURL, nil)
 	if err != nil {
@@ -113,34 +111,33 @@ func kinesisClient(rawURL string, query url.Values, format string, opts *kinesis
 		}
 	})
 
-	medias := []*core.Media{
-		{Kind: core.KindVideo, Direction: core.DirectionRecvonly},
-		{Kind: core.KindAudio, Direction: core.DirectionRecvonly},
-	}
-	if opts.MediaModifier != nil {
-		medias, err = opts.MediaModifier()
-		if err != nil {
+	var payload any
+
+	if sdpOffer == nil {
+		medias := []*core.Media{
+			{Kind: core.KindVideo, Direction: core.DirectionRecvonly},
+			{Kind: core.KindAudio, Direction: core.DirectionRecvonly},
+		}
+
+		// 4. Create offer
+		var offer string
+		if offer, err = prod.CreateOffer(medias); err != nil {
+			return nil, err
+		}
+
+		// 5. Send offer
+		payload = pion.SessionDescription{
+			Type: pion.SDPTypeOffer,
+			SDP:  offer,
+		}
+	} else {
+		if payload, err = sdpOffer(prod, query); err != nil {
 			return nil, err
 		}
 	}
 
-	// 4. Create offer
-	offer, err := prod.CreateOffer(medias)
-	if err != nil {
-		return nil, err
-	}
-
-	// 5. Send offer
 	req.Action = "SDP_OFFER"
-	sessionDescription := pion.SessionDescription{
-		Type: pion.SDPTypeOffer,
-		SDP:  offer,
-	}
-	if opts.SessionDescriptionModifier != nil {
-		req.Payload, _ = opts.SessionDescriptionModifier(&sessionDescription)
-	} else {
-		req.Payload, _ = json.Marshal(sessionDescription)
-	}
+	req.Payload, _ = json.Marshal(payload)
 	if err = conn.WriteJSON(req); err != nil {
 		return nil, err
 	}
@@ -234,5 +231,5 @@ func wyzeClient(rawURL string) (core.Producer, error) {
 		"ice_servers": []string{string(kvs.Servers)},
 	}
 
-	return kinesisClient(kvs.URL, query, "webrtc/wyze", &kinesisClientOpts{})
+	return kinesisClient(kvs.URL, query, "webrtc/wyze", nil)
 }
diff --git a/internal/webrtc/switchbot.go b/internal/webrtc/switchbot.go
index 09d0c5b1..5ece88ae 100644
--- a/internal/webrtc/switchbot.go
+++ b/internal/webrtc/switchbot.go
@@ -1,62 +1,40 @@
 package webrtc
 
 import (
-	"encoding/json"
 	"net/url"
-	"strings"
 
 	"github.com/AlexxIT/go2rtc/pkg/core"
-	pion "github.com/pion/webrtc/v3"
+	"github.com/AlexxIT/go2rtc/pkg/webrtc"
 )
 
-// SessionDescription is used to expose local and remote session descriptions.
-type SwitchBotSessionDescription struct {
-	Type       string              `json:"type"`
-	SDP        string              `json:"sdp"`
-	Resolution SwitchBotResolution `json:"resolution"`
-	PlayType   int                 `json:"play_type"`
-}
-
 func switchbotClient(rawURL string, query url.Values) (core.Producer, error) {
-	return kinesisClient(rawURL, query, "webrtc/switchbot", &kinesisClientOpts{
-		SessionDescriptionModifier: func(sd *pion.SessionDescription) ([]byte, error) {
-			resolution, ok := parseSwitchBotResolution(query.Get("resolution"))
-			if !ok {
-				resolution = SwitchBotResolutionSD
-			}
-			json, err := json.Marshal(SwitchBotSessionDescription{
-				Type:       sd.Type.String(),
-				SDP:        sd.SDP,
-				Resolution: resolution,
-				PlayType:   0,
-			})
-			return json, err
-		},
-		MediaModifier: func() ([]*core.Media, error) {
-			return []*core.Media{
-				{Kind: core.KindVideo, Direction: core.DirectionRecvonly},
-				//{Kind: core.KindAudio, Direction: core.DirectionRecvonly},
-				//{Kind: core.KindAudio, Direction: core.DirectionSendRecv},
-				//{Kind: "Data", Direction: core.DirectionSendRecv},
-			}, nil
-		},
+	return kinesisClient(rawURL, query, "webrtc/switchbot", func(prod *webrtc.Conn, query url.Values) (any, error) {
+		medias := []*core.Media{
+			{Kind: core.KindVideo, Direction: core.DirectionRecvonly},
+		}
+
+		offer, err := prod.CreateOffer(medias)
+		if err != nil {
+			return nil, err
+		}
+
+		v := struct {
+			Type       string `json:"type"`
+			SDP        string `json:"sdp"`
+			Resolution int    `json:"resolution"`
+			PlayType   int    `json:"play_type"`
+		}{
+			Type: "offer",
+			SDP:  offer,
+		}
+
+		switch query.Get("resolution") {
+		case "hd":
+			v.Resolution = 0
+		case "sd":
+			v.Resolution = 1
+		}
+
+		return v, nil
 	})
 }
-
-type SwitchBotResolution int
-
-const (
-	SwitchBotResolutionHD SwitchBotResolution = 0
-	SwitchBotResolutionSD                     = 1
-)
-
-func parseSwitchBotResolution(str string) (SwitchBotResolution, bool) {
-	var (
-		resolutionMap = map[string]SwitchBotResolution{
-			"hd": SwitchBotResolutionHD,
-			"sd": SwitchBotResolutionSD,
-		}
-	)
-	c, ok := resolutionMap[strings.ToLower(str)]
-	return c, ok
-}