diff --git a/app/src/main/java/com/homeflow/invoices/app/MainActivity.kt b/app/src/main/java/com/homeflow/invoices/app/MainActivity.kt
index a556e46..cf2c13c 100644
--- a/app/src/main/java/com/homeflow/invoices/app/MainActivity.kt
+++ b/app/src/main/java/com/homeflow/invoices/app/MainActivity.kt
@@ -76,7 +76,7 @@ class MainActivity : AppCompatActivity() {
       printable.add(TextPrintable.Builder().setCenter("Jose David Solorzano").setNewLine())
 
 
-      HomeflowPrinter(this@MainActivity, printable).printBluetooth()
+      HomeflowPrinter(this@MainActivity, printable).printAsyncBlueTooth()
     }
 
     printerPermission()
diff --git a/printer/build.gradle b/printer/build.gradle
index 3a9e3c7..2cb0791 100644
--- a/printer/build.gradle
+++ b/printer/build.gradle
@@ -4,8 +4,8 @@ plugins {
   id 'maven-publish'
 }
 
-def libraryVersionCode = 210
-def libraryVersionName = "2.1.0"
+def libraryVersionCode = 220
+def libraryVersionName = "2.2.0"
 
 android {
   compileSdk 34
diff --git a/printer/src/main/java/com/homeflow/printer/HomeflowPrinter.kt b/printer/src/main/java/com/homeflow/printer/HomeflowPrinter.kt
index 4a0def2..6e726e1 100644
--- a/printer/src/main/java/com/homeflow/printer/HomeflowPrinter.kt
+++ b/printer/src/main/java/com/homeflow/printer/HomeflowPrinter.kt
@@ -40,6 +40,24 @@ class HomeflowPrinter(private var mActivity: Activity, private var printables: M
     printer.disconnectPrinter()
   }
 
+  /**
+   * Print async bluetooth.
+   */
+  fun printAsyncBlueTooth() {
+     Thread {
+        try {
+          val printer = EscPosPrinter(BluetoothPrintersConnections.selectFirstPaired(), 203, 48f, 32)
+          printer.printFormattedText(rows(printables))
+        } catch (e: Exception) {
+          e.printStackTrace()
+        }
+      }.start()
+  }
+
+  fun printAsyncBlueTooth2() {
+    //val printer = AsyncEscPosPrinter(printerConnection, 203, 48f, 32)
+  }
+
   /**
    * Print USB
    */