Contains all the electronics as well as the battery.
Uses standard 3.5 mm stereo earphones (style and color may vary).
Unforgiving at detecting crossing noise.
Authentic highland bagpipes and smallpipes sound.
Drones sound with optional E or D drone.
Adjustable contact sensitivity.
Pitch adjustable within a two octave range.
Recording capabilities, with variable playback speed.
MIDI output (cable included).
Runs on one standard AAA 1.5V alkaline battery