Feature: 1. 9 Different Tone Selections: The guitar effect pedal features 9 different tone selections, representing iconic guitar amplifier sounds, making it suitable for various music genres. You can experience the signature tones of different amplifiers in one compact device, allowing for diverse sound options at your fingertips. 2. Authentic And Dynamic Sound: Offering warm, nature, and bright tones with dynamic response, the multi effects guitar pedal delivers rich and expressive sounds, bringing your guitar playing to life with realism and emotion. 3. Hardware Bypass Function: Equipped with a hardware bypass function, this electric guitar effector ensures that the signal remains unchanged when the pedal is not in use, maintaining the integrity of your guitar's sound without any coloration. 4. Convenient Power Options: The electric guitar pedal can be powered by a 9V DC power adapter (center negative) or through a USB interface with a 5V power supply. Choose the power option that best suits your setup and preferences, providing flexibility and convenience in powering your pedal for enhanced performance. 5. Portable And Powerful Design: With its portable and powerful design, this mini effect pedal enhances your playing experience by offering a wide range of tone options, authentic sound quality, hardware bypass function, and convenient power options, ensuring that you can achieve your desired sound and performance level with ease and versatility. Specification: Item Type: Guitar Pedal Material: Metal Power Interface: Using 9V DC Transformer (External Positive and Internal Negative) USB Interface: Support 5V Power Input: Standard 1/4in Mono Interface or TS Output: Standard 1/4in Mono Interface or TS Size: Approx. 112 x 68 x 40mm / 4.41 x 2.68 x 1.57in. Package List: 1 x Guitar Pedal 1 x Manual