The Line 6 FBV Express MkII is designed for convenient, hands-free channel switching for Line 6 amps and PODs. It features four channel switches, making it easier to store and select presets, along with a rugged wah/volume pedal that provides solid control underfoot. The controller includes a bright chromatic tuner display and bright LEDs to indicate the active channel or tap tempo. It connects to the amplifier via an included locking RJ-45 cable and is powered through the same connection. This pedal is constructed with durable steel to withstand regular use, ensuring longevity and reliability on stage. It is ideal for performers looking to enhance their sound management without interrupting their performance flow.