diff --git a/src/modules/wireplumber.cpp b/src/modules/wireplumber.cpp
index a43ad29b..4b25f817 100644
--- a/src/modules/wireplumber.cpp
+++ b/src/modules/wireplumber.cpp
@@ -14,16 +14,16 @@ waybar::modules::Wireplumber::Wireplumber(const std::string& id, const Json::Val
       mixer_api_(nullptr),
       def_nodes_api_(nullptr),
       default_node_name_(nullptr),
-      default_source_name_(nullptr),
       pending_plugins_(0),
       muted_(false),
-      source_muted_(false),
       volume_(0.0),
-      source_volume_(0.0),
       min_step_(0.0),
       node_id_(0),
+      type_(nullptr),
       source_node_id_(0),
-      type_(nullptr) {
+      source_muted_(false),
+      source_volume_(0.0),
+      default_source_name_(nullptr) {
   waybar::modules::Wireplumber::modules.push_back(this);
 
   wp_init(WP_INIT_PIPEWIRE);
@@ -418,10 +418,33 @@ void waybar::modules::Wireplumber::asyncLoadRequiredApiModules() {
 auto waybar::modules::Wireplumber::update() -> void {
   auto format = format_;
   std::string tooltipFormat;
+  std::string format_name = "format";
+
+  // Handle sink bluetooth state
+  const std::string name = default_node_name_ != nullptr ? default_node_name_ : "";
+
+  auto bt = name.find("bluez") != std::string::npos || name.find("a2dp-sink") != std::string::npos;
+  if (bt) {
+    // format =
+    //     config_["format-bluetooth"].isString() ? config_["format-bluetooth"].asString() : format;
+    format_name += "-bluetooth";
+    label_.get_style_context()->add_class("bluetooth");
+  } else {
+    label_.get_style_context()->remove_class("bluetooth");
+  }
 
   // Handle sink mute state
   if (muted_) {
-    format = config_["format-muted"].isString() ? config_["format-muted"].asString() : format;
+    // if (bt)
+    //   format = config_["format-bluetooth-muted"].isString()
+    //                ? config_["format-bluetooth-muted"].asString()
+    //                : format;
+    // else
+    //   format = config_["format-muted"].isString() ? config_["format-muted"].asString() : format;
+    // Check muted bluetooth format exists, otherwise fall back to default muted format.
+    if (format_name != "format" && !config_[format_name + "-muted"].isString())
+      format_name = "format";
+    format_name += "-muted";
     label_.get_style_context()->add_class("muted");
     label_.get_style_context()->add_class("sink-muted");
   } else {
@@ -441,13 +464,10 @@ auto waybar::modules::Wireplumber::update() -> void {
 
   // Get the state and apply state-specific format if available
   auto state = getState(vol);
-  if (!state.empty()) {
-    std::string format_name = muted_ ? "format-muted" : "format";
-    std::string state_format_name = format_name + "-" + state;
-    if (config_[state_format_name].isString()) {
-      format = config_[state_format_name].asString();
-    }
-  }
+  if (!state.empty() && config_[format_name + "-" + state].isString())
+    format = config_[format_name + "-" + state].asString();
+  else if (config_[format_name].isString())
+    format = config_[format_name].asString();
 
   // Prepare source format string (similar to PulseAudio)
   std::string format_source = "{volume}%";