This is a car adapter for PDVD-W927-BK. This is a type that connects to a cigarette lighter socket and is used, with an output of DC12V 1.5A. [Product Name] Car Adapter for PDVD-W927-BK Input: DC12V Output: DC12V=1.5A Manufacturer: Dees Network Co., Ltd. Country of Origin: MADE IN CHINA Unused item. When not in use, please remove it from the cigarette lighter socket and store it. Please note that it cannot be used in 24V vehicles. Thank you for your consideration. Thank you for viewing.