diff --git a/services/powermanager/CoolingDevice.cpp b/services/powermanager/CoolingDevice.cpp
new file mode 100644
index 0000000..ebbc1b4
--- /dev/null
+++ b/services/powermanager/CoolingDevice.cpp
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "CoolingDevice"
+
+#include <android/CoolingDevice.h>
+#include <binder/Parcel.h>
+#include <utils/Log.h>
+
+namespace android {
+namespace os {
+
+status_t CoolingDevice::readFromParcel(const android::Parcel *parcel) {
+    if (parcel == nullptr) {
+        ALOGE("%s: Null parcel", __FUNCTION__);
+        return BAD_VALUE;
+    }
+
+    parcel->readFloat(&mValue);
+    parcel->readUint32(&mType);
+    parcel->readString16(&mName);
+
+    return OK;
+}
+
+status_t CoolingDevice::writeToParcel(android::Parcel *parcel) const {
+    if (parcel == nullptr) {
+        ALOGE("%s: Null parcel", __FUNCTION__);
+        return BAD_VALUE;
+    }
+
+    parcel->writeFloat(mValue);
+    parcel->writeUint32(mType);
+    parcel->writeString16(mName);
+
+    return OK;
+}
+
+} // namespace os
+} // namespace android
\ No newline at end of file