Fangrui Product Details 1. Durable And Practical: Made From High-quality Materials, The Mono Amplifier Audio Board Ensures Long-lasting Durability And Practicality For All Your Audio Needs. 2. High Efficiency And Stability: The Hifi Digital Mini Power Amplifier Module Delivers Efficient And Stable Performance, Providing Clear And Powerful Sound Output. 3. Elegant Design: Featuring A Sleek Appearance And Neatly Arranged Components, The Amplifier Audio Module Not Only Performs Well But Also Looks Great In Any Setup. 4. Convenient Adjustment Knob: Equipped With An Easy-to-use Adjustment Knob, The Power Amplifier Board Allows For Convenient Control Over Your Audio Settings. 5. Wide Application Range: The Audio Amplifier Board Module Is Versatile And Suitable For A Variety Of Industrial Diy Applications, Making It A Choice For Audio Enthusiasts And Professionals Alike. Colour:as Shown Material:electronic Package Contents: 1 * Mono Amplifier Audio Board Only The Above Package Content, Other Products Are Not Included. Note: