For Preset choice at Strymon Brigadier, Deco, DIG, El Capistan, Flint, Lex, or Riverside pedals
Taps tempi for Strymon BigSky, Deco, DIG, Flint, Mobius & TimeLine pedals
Also activates the Boost / Favorite circuit on the Strymon Riverside Pedal
Connection with the supplied stereo jack cable
No power needed