Efficient Power Conversion: This DC-DC Step Up Power Module efficiently boosts voltage from 5V 3A to 12V 1A, ensuring your devices receive the right amount of power for optimal performance. Fast Charging Capability: Designed for fast charging, this voltage regulator minimizes charging time, making it ideal for use with various electronics that require different voltage levels. Stable Voltage Output: Our power module ensures a stable output, protecting your devices from voltage spikes and drops. It's perfect for DIY electronics and repairs, providing reliable and consistent power. Compact and : The compact design makes it easy to integrate into your projects with limited space. Built with high-quality materials, it ensures durability and long-term use. Color: Green Material: plastic Package Contents: 1 x 5V 3A DC-DC Step Up Power Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.