Little tip: click the brand name under or up the amazon product title such as ''JOYO'',then we can visit the whole store to find other items what we may like.Tauren is the first in the R series of new pedals from JOYO.The pedal produces a warm transparent overdrive that adds dynamic gain to the signal without altering the tone of the guitar.Volume,Gain and Tone controls are all you need here,you will rely on it,it's the sound of an dynamic overdrive tube amp in a box.Ambience LED light on the front and rear sides of the unit,can be set in one of two ways: You can either set the lights to be on all the time or it can come on when the pedal is engaged.The setting is via a sunken switch on the underside of it,so you can have it set up how you prefer.Wide range of high-gain,you can obtain various tones ranging from Boost to Distortion by adjusting the GAIN knob.It offers more Boost and little coloration when serves as a Boost pedal.Besides,it brings those amps with great distortion into full play.It stands out when it's been used as an Overdrive/Distortion pedal.The timbre resembles a head's Overdrive channel rather than Clean channel+Overdrive pedal.You'll draw inspiration from the marvelous dynamics,be prepared to be amazed.LED light control switch SYNC mode: the LED light illumines when the footswitch is turned on,otherwise the it will go out.ALWAYS mode: the LED light is always on.OFF mode: the LED light is off.Precautions: Do not use the pedal in high temperature,high humidity,dirty or strong shock circumstance.Do not drop off the pedal or bump it off hard surface.Please do not dissemble or repair the pedal by yourself.Please keep the manual and box for future reference.Package included: 1 xJOYO R-01 Tauren High-gain Overdrive Pedal 1 x User's Manual