With a single volume knob, you can go from stereo to monaural, or from monaural to stereo, and finely adjust the ratio of the two sounds at a constant volume. Power supply: 2 AA batteries (alkaline batteries recommended) (sold separately) Dimensions: 47(W) x 111(H) x 154(D)mm Weight: 160g (including detachable cable) Connector: Φ3.5mm stereo mini jack Accessories: Windshield, pouch
