Fangrui Product Details Features: 1. The Module Uses Xl4016 Switching Voltage Regulator Chip, Combined With Mbr10200 Dual Rectifier. 2. Add Load Protection Circuit To The Power Supply 3. Protect The Load. 4. Widely Used Dc Voltage Regulator Board. 5. The Maximum Instantaneous Output Current Can Reach 8a, And A Fan Is Required For Cooling. It Is Recommended To Be Within 5a For Long-term Operation. Description: 1. Voltage Regulation Method: Pwm Modulation 2. Input Voltage: Dc 5-36v 3. Output Voltage: Dc 1.3-32v 4. Maximum Current 8a (recommended 5a For A Long Time) 5. Maximum Power: 200w 6. Conversion Efficiency: 7. Switching Frequency: 180khz 8. Appearance Size: About 78 X 63 X 40mm 9. Other Functions: Real-time Current Display Color As Shown Material: Plastic Package Contents: 1 X Voltmeter Module Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different D