Description: All products are tested for stability, consistency and reliability. Ensure product excellence. 85 automatic power-off protection 12V3A reverse polarity protection Adjustable potentiometer High-frequency filter capacitor Intelligent regulator chip Integrated inductance Specifications: Rectifier: synchronous rectification Input voltage: 4.75V-23V Output voltage: 1.0V-17V Output current: 3A peak, 1.8A for a long time Conversion efficiency: 96% (highest) Switching frequency: 340KHz Output ripple: Specifications: 85 automatic power-off protection 12V3A reverse polarity protection Adjustable potentiometer High-frequency filter capacitor Intelligent regulator chip Integrated inductance Package Included: 1 * mini 360 DC to DC buck converter step down module Notes: Duetothedifferencebetweendifferentmonitors,thepicturesmaynotreflecttheactualcoloroftheitem. Comparethedetailsizeswithyours,pleaseallow1-3cmerror,duetomanualmeasurement. Pleaseleavingamessagebeforeyougivethebadfeedback,iftheproductshavesomeproblems. Thanksforyourunderstandings.