1、【Dynamic Overdrive】: This guitar effects pedal is designed to overdrive distorted amplifiers and provide dynamically controlled light overdrive on clean sounds. The distortion level can be controlled by pick attack and pickup strength, allowing for harder picking for overdrive and softer for a cleaner tone. 2、【Unique Focus Control】: With the unique Focus control, you can adjust the feel and dynamics of the pedal as well as overall EQ. Turning Focus counter-clockwise requires harder play to get distortion and the tone is softer, great for jazz and blues. Turning Focus clockwise gives a slight treble boost and earlier distortion, perfect for classic rock. 3、【Versatile Controls】: The pedal features volume and drive controls to set output volume and control the amount of overdrive. A toggle switch offers two sound modes, and a 4-mode modulation selection knob provides four different tone modulation modes for versatile sound shaping. 4、【True Bypass】: The pedal features a true bypass, ensuring that your signal path remains unaffected when the effect is disengaged. This helps to maintain the purity and integrity of your original tone. 5、【Sturdy and Compact】: The pedal is made from sturdy aluminum alloy and comes in a vibrant yellow color. It is compact and lightweight, making it easy to carry and perfect for any pedalboard setup. Please note that the pedal requires a DC 9V power adapter with center negative polarity (not included).