1,[High-Quality Sound]: This volume pedal effect processor for guitar ensures a high-quality sound output. With boost function, it is designed to boost the original volume, providing a clear and powerful sound that enhances your music performance. 2,[Adjustable Volume Control]: The pedal allows for 100 percent or 30 percent volume shut up. This feature gives you the flexibility to control the volume according to your needs, making it suitable for various music styles and performance situations. 3,[Dual Channel Design]: Our guitar effect processor features a dual channel design with two inputs and two outputs. This allows for simultaneous use of two instruments, making it a versatile addition to your music equipment. 4,[6.35mm Input or Output Interface]: The pedal comes with a 6.35mm input or output interface, which is the standard size for most music instruments. This ensures easy and secure connections, providing a smooth and uninterrupted music experience. 5,[Versatile Use]: Whether you're practicing at home, recording in the studio, or performing on stage, this volume pedal effect processor is a great tool to enhance your guitar sound. Its compact size and sturdy construction make it a reliable choice for every musician. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.