Housing: Die-cast metal

Foot switch functions: On / off

LED screen: Shows the note and its octave

LED indicators: In tune, sharp note or flat note

Input and output: 6.35 mm (1/4") jack

Power supply: 9V external DC adapter (not included) or 9V battery with adapter (not included)

Dimensions: 95 x 45 x 48 mm (3.7 x 1.8 x 1.9")

Weight: 146 g (0.32 lb)