Rockett Archer, boost/overdrive, from clean boost to overdrive sound, High headroom 18V circuit, Controls for output volume, treble and gain, 6.3 mm input and output on the top of the pedal, Metal housing and footswitch, Power: 9V battery or optional 9V DC power supply, 2.1 mm barrel plug, polarity: (-) center, Dimensions (LxWxH): 102 mm x 59 mm x 32 mm, Weight: 400 g, Made in USA