diff --git a/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1Command.java b/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1Command.java
index 696f2fa8a1831..a1452f09695df 100644
--- a/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1Command.java
+++ b/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1Command.java
@@ -17,7 +17,8 @@
 import com.google.gson.annotations.SerializedName;
 
 /**
- * The {@link VeSyncRequestV1Command} is the Java class as a DTO to hold login credentials for the Vesync
+ * The {@link VeSyncRequestV1Command} is the Java class as a DTO to define the base implementation of a V1 command for
+ * the Vesync
  * API.
  *
  * @author David Goodyear - Initial contribution
@@ -28,7 +29,7 @@ public class VeSyncRequestV1Command extends VeSyncAuthenticatedRequest {
     public String uuid = null;
 
     public VeSyncRequestV1Command(final String deviceUuid) {
-        // Exclude fields that shouldn't be there
+        // Exclude fields that shouldn't be there by setting to null
         super.phoneOS = null;
         super.phoneBrand = null;
         super.method = null;
diff --git a/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1ManagedDeviceDetails.java b/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1ManagedDeviceDetails.java
index e5c04095ec36f..8d1b8201e4d0a 100644
--- a/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1ManagedDeviceDetails.java
+++ b/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1ManagedDeviceDetails.java
@@ -18,7 +18,8 @@
 import com.google.gson.annotations.SerializedName;
 
 /**
- * The {@link VeSyncRequestV1ManagedDeviceDetails} is the Java class as a DTO to hold login credentials for the Vesync
+ * The {@link VeSyncRequestV1ManagedDeviceDetails} is the Java class as a DTO to request the managed device details for
+ * the Vesync
  * API.
  *
  * @author David Goodyear - Initial contribution
diff --git a/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1SetLevel.java b/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1SetLevel.java
index 54269e20893ec..ea50568d0cf76 100644
--- a/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1SetLevel.java
+++ b/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1SetLevel.java
@@ -15,7 +15,7 @@
 import com.google.gson.annotations.SerializedName;
 
 /**
- * The {@link VeSyncRequestV1SetLevel} is the Java class as a DTO to hold login credentials for the Vesync
+ * The {@link VeSyncRequestV1SetLevel} is the Java class as a DTO define a V1 Set Level command for the Vesync
  * API.
  *
  * @author David Goodyear - Initial contribution
diff --git a/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1SetMode.java b/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1SetMode.java
index bb6643fdfc045..b96f6763d7978 100644
--- a/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1SetMode.java
+++ b/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1SetMode.java
@@ -15,7 +15,7 @@
 import com.google.gson.annotations.SerializedName;
 
 /**
- * The {@link VeSyncRequestV1SetMode} is the Java class as a DTO to hold login credentials for the Vesync
+ * The {@link VeSyncRequestV1SetMode} is the Java class as a DTO define a V1 Set Mode command for the Vesync
  * API.
  *
  * @author David Goodyear - Initial contribution
diff --git a/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1SetStatus.java b/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1SetStatus.java
index 290058a86fc5e..80a1d292be7cd 100644
--- a/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1SetStatus.java
+++ b/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/requests/VeSyncRequestV1SetStatus.java
@@ -15,7 +15,7 @@
 import com.google.gson.annotations.SerializedName;
 
 /**
- * The {@link VeSyncRequestV1SetStatus} is the Java class as a DTO to hold login credentials for the Vesync
+ * The {@link VeSyncRequestV1SetStatus} is the Java class as a DTO define a V1 Set Status command for the Vesync
  * API.
  *
  * @author David Goodyear - Initial contribution
diff --git a/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/responses/VeSyncV2BypassPurifierStatus.java b/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/responses/VeSyncV2BypassPurifierStatus.java
index 193fd6acae8b0..fb3ab6ad455ce 100644
--- a/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/responses/VeSyncV2BypassPurifierStatus.java
+++ b/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/responses/VeSyncV2BypassPurifierStatus.java
@@ -16,8 +16,7 @@
 
 /**
  * The {@link VeSyncV2BypassPurifierStatus} is a Java class used as a DTO to hold the Vesync's API's common response
- * data,
- * in regards to an Air Purifier device.
+ * data, in regards to an Air Purifier device.
  *
  * @author David Goodyear - Initial contribution
  */
diff --git a/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/responses/VeSyncV2BypassPurifierStatusVital.java b/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/responses/VeSyncV2BypassPurifierStatusVital.java
index f6d1961ad94cf..7d2cd89844b38 100644
--- a/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/responses/VeSyncV2BypassPurifierStatusVital.java
+++ b/bundles/org.openhab.binding.vesync/src/main/java/org/openhab/binding/vesync/internal/dto/responses/VeSyncV2BypassPurifierStatusVital.java
@@ -16,9 +16,7 @@
 
 /**
  * The {@link VeSyncV2BypassPurifierStatusVital} is a Java class used as a DTO to hold the Vesync's API's common
- * response
- * data,
- * in regards to an Air Purifier device.
+ * response data, in regards to an Vital based Air Purifier device.
  *
  * @author David Goodyear - Initial contribution
  */