Feature:1. Efficient Conversion: This converter is used to convert 12V to 9V 2A, able to quickly and efficiently complete power conversion, saving time and energy.2. Stable Output: After strict testing, this buck converter ensures stable current output, protecting electronic devices from voltage fluctuations.3. Multiple Connection Methods: Compatible with various vehicle power interfaces, this power adapter is convenient and fast to connect, widely applicable.4. Compact and Portable: Small and lightweight design, this power buck converter is easy to carry and install, always meeting your mobile power needs.5. Multiple Protection: Equipped with overvoltage, overcurrent, overload, and short circuit protection functions to ensure the safe use of electronic devices.Specification:Item Type: 12V to 9V Power ConverterMaterial: ABSSpecification: Convert 12V to 9V 2A.Package List:1 x 12V to 9V Power Converter