Features: Easily power your electronic devices with our Direct Current Converter Module. This efficient converter changes current from 12V to 9V, providing a stable power solution for your devices. Suitable for various users including car owners, outdoor enthusiasts, and those in need of portable power. Experience the convenience of our Direct Current Converter, making it easy to power your devices wherever needed. Compatible with 9V routers, electric guitars, multimeters, and other electronic products. Specifications: Material: Aluminum Input: DC 12V-24V Output: DC 9V Current: 1A / 2A / 3A Size: Approx. 38 x 23 x 27mm / 1.49 x 0.9 x 1.06 inch Cable Length: Approx. 12cm / 4.72 inch Package Includes: 1 x Buck Converter Note: 1. Please allow 1-2cm errors due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to differences between monitor displays, the image may not reflect the actual color of the item.