Specifications Compatibility: Zoom H2n, H4n Pro, H5, H6 and Sony M10, D50 or D100 Controls: Record, Play, Top, Pause, Fast-Forward, Rewind, and Add-Markers Cable Length: 40-inches (1m) Dimensions: 3. 5 x 1. 4 x 0. 2" (9 x 3. 5 x. 5) Weight: 2 oz (55g)