1. AVR Digital Era, GAVR-15B Multi-Functional Digital Voltage Regulator, Life Has Been Inseparable From The Electricity, Ready To Standby For Your Life To The 2. British WELWYN Glass Resistance, Can Work Temperature In 55- 3503. American Potentiometer, Adjustment, Not Easy To Damage; 100% IC4. Resistance, High Precision, Wide Range Of Operating Temperature, Small Drift, Good Stability5. Using High-Quality Capacitors, Good Parameter Consistency And High Reliability;Model:GAVR-15BDetection And Power Input:Voltage 170-270V ACVoltage Regulation:Less than 0.5%Suitable For 220/380/400V ACBrushless GeneratorOutput Current: Maximum 15A DC 95VWith Jumper Wire:Choose 50/60HZWith Low Frequency Protection And Slow Voltage Settling FunctionFuse Protection With High Blocking CapacityDifferent Batches, Product Appearance, Color, And Characters Will Be Different, Which Will Not Affect The UseColour:BlackMaterial:PCBSize:15.5x11.5x6.7cmPackage Contents:1 * Voltage Regulator ModuleOnly 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.