Features Efficient Conversion: This converter is used to convert 12V to 9V 2A, able to quickly and efficiently complete power conversion, saving time and energy. Stable Output: After strict testing, this buck converter ensures stable current output, protecting electronic devices from voltage fluctuations. Multiple Connection Methods: Compatible with various vehicle power interfaces, this power adapter is convenient and fast to connect, widely applicable. Compact and Portable: Small and lightweight design, this power buck converter is easy to carry and install, always meeting your mobile power needs. 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 Converter Material: ABS Specification: Convert 12V to 9V 2A Package List: 1 x 12V to 9V Power Converter Package List 1 x 12V to 9V Power Converter