Usage Tips:High-Efficiency Conversion: Experience the power of a 2800W high-power DC-DC boost converter module, designed to efficiently increase voltage from 14-90V input to 18-140V output while maintaining a constant current. Adjustable Settings: Tailor your voltage and current according to specific needs with easy-to-adjust controls, making it ideal for various electronic applications. Robust Design: Built to last, this module features durable components that withstand rigorous use, ensuring long-term reliability and performance. Colour:As shown Material:PCB Due to different product batches, the appearance may vary, which does not affect the use Package Contents: 1 * DC-DC boost 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.