Features: 1.DISTORTED SOUND: Support high gain distorted sound, 2 modes can be selected, with gain, tone, pressure and volume control knobs 2.VARIOUS ADJUSTMENTS: Gain adjust distortion amount, press adjust high frequency, vol adjust output level, tone adjust equalizer. Bright when CW, dark when CCW 3.TUBULAR OVERDRIVE: Based on tubular overdrive(ts9), with drive, tone and volume control knobs. The driver adjusts the amount of overdrive, the pitch adjusts the high volume in the sound, and the level adjusts the output volume 4.FX LOOP: The send and return jacks allow you to use other pedals to expand the circuit board. The FX loop point is located between the overdrive and the delay module 5.25MS?600MS DELAY: With repeat, delay and liquid level control knobs, the delay time is adjustable from 25ms?600ms, from fully CW to fully CCW 6.LEVEL CAN BE SET: Set the level at which the delay signal is mixed with the guitar tone. When fully CCW, only the guitar signal is available, and maximum delay when fully CW 7.ADJUSTABLE REPETITION: Adjustable delay signal, one repetition (full CCW) and unlimited feedback (full CW) repetition times specification:Item Type: Synthesizer Guitar Pedal Material: Metal Color: Black Product Power Supply: DC 9V power adapter(not included) PackageList:1 x Synthesizer Guitar Pedal