Features: 1. The precise cutting and interface guarantee perfect suitability, suitable for installation in a replacement position. 2. Easy to install, adopts high quality materials to effectively avoid corrosion and abrasion, safe and durable. 3. Professional chipset provides superior performance in the system. 4. Simple operation, anti-aging and effectively extend the service life. 5. Only need to plug in USB or Micro USB to output the adjustable voltage from 1.2V to 24V and the power is 3W, which is suitable for technical engineers to develop and debug instruments. 6. One button to turn off the output, the digital tube can be closed. Store the state before power failure. Specification: Item Type: Voltage Regulator Module Material: ABS Color: As Pictures Show Input Voltage: 3.5V - 12V Output Voltage: 1.2V - 24V Item Size: 8 * 3 * 1cm / 3.1 * 1.2 * 0.4inch Package List: 1 * Voltage Regulator Module 1The precise cutting and interface guarantee perfect suitability, suitable for installation in a replacement position 2Easy to install, adopts high quality materials to effectively avoid corrosion and abrasion, safe and durable 3Professional chipset provides superior performance in the system 4Simple operation, anti-aging and effectively extend the service life 5Only need to plug in USB or Micro USB to output the adjustable voltage from 1.2V to 24V and the power is 3W, which is suitable for technical engineers to develop and debug instruments