1. Effect up to 100W, to provide stable power supply for a variety of high-energy devices, to meet the needs of industrial and advanced DIY projects. 2. Supports a wide range of input voltages from 10V to 90V, flexibly adapting to different and improving the versatility of application scenarios. 3. Uses high-efficiency synchronous rectification design, compared with the traditional step-down mode, it significantly improves the conversion efficiency, reduces energy waste, and generates less heat. 4. Optimized heat dissipation design, with heat sinks, can effectively dissipate heat for long-term stable operation and extend the module's lifespan. 5. Suitable for electric vehicle battery conversion, communication equipment, LED lighting operation, industrial control systems, security monitoring, and advanced audio equipment, etc., a wide range of applications. Input Voltage: DC10-90V Output Voltage: DC1.5-60V (for applications where the input voltage is higher than the output voltage cannot be increased) Output Current: MAX6A (high voltage output, please reduce use, temperature exceeds 65 degrees must add cooling) Maximum Power: 100W (maximum current 6A at low voltage output, maximum power 100W at high voltage output) Operating Frequency: 180KHz conversion efficiency: 97.5% (typical) Operating Temperature: -40℃ to +85℃ Potentiometer adjustment direction: clockwise (increase), counterclockwise (decrease) Wiring: terminal block Due to different batches, there may be differences in product appearance and printed text, which does not affect the use. Color: As shown Material: aluminum Package contents: 1 * Buck 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 to be slightly different from the real one. The allowed measurement error is +/- 1-3 cm.