Portable 2.5" LED WSI-30 Harmonic Ear Training Simulator w/ Stand - Black (2 x AAA)

Portable 2.5" LED WSI-30 Harmonic Ear Training Simulator w/ Stand - Black (2 x AAA)

US$ 20.78 Free worldwide shipping!
DealExtreme
: ModelWSI-30 : Quantity1 Piece(s) : ColorBlack : MaterialEngineering plastics : Compatible ModelsUniversal : ApplicationHarmonic ear training simulator, test the accuracy of your pronunciation when you sing a song : Features2.5'' LCD diplay, A4(430~450HZ), A027.5HZ~C8(4186HZ), Current tone current<20mA, Musical scale current<80mA, Powered by 2 x AAA batteries(included) : Packing List1 x Harmonic ear training simulator : 1 x English/Chinese user manual : 2 x AAA batteries Dimensions: 4.33 in x 2.76 in x 0.79 in (11.0 cm x 7.0 cm x 2.0 cm) Weight: 3.67 oz (104 g)