Features: 1. Brand new and high quality. 2. This product can convert 24V-72V DC voltage to the output of 12V 10A and 5V 2A. 3. With a 5V 2A USB output, this module can charge for cell phones, power bank and other electronic devices. 4. Internal circuit board is made with superior electronic components to ensure stable and high efficiency output. 5. Built-in fuse tube, safe and reliable. Specification: Type: DC-DC power supply Modulation method: Pulse frequency modulation (PFM) Input voltage: 24-72V Output voltage: 12 V Output current: 10A Work efficiency: 92 percent Output ripple noise: 1db Output voltage accuracy: 2 percent Voltage regulation rate: 1 percent Load adjustment rate: 3 percent Working temperature: -45-55°C Package weight: Approx. 106g or 3.7oz Red wire: Input and Yellow wire: 12V output and Black wire: GND Package List: 1 x DC Converter Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1,Brand new and high quality. 2,This product can convert 24V-72V DC voltage to the output of 12V 10A and 5V 2A. 3,With a 5V 2A USB output, this module can charge for cell phones, power bank and other electronic devices. 4,Internal circuit board is made with superior electronic components to ensure stable and high efficiency output. 5,Built-in fuse tube, safe and reliable. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.