3C for Electronic Keyboard
The company now offers a variety of colors can be selected to provide Should suit your specific requirements of various colors piano
Distinguishable between ferrous metals(irons & steels),and non-ferrous such as gold andSilver. Three distincive tones response to different types metal. Ground adjustment to tunes out false signal from mineralized soil. Waterproof search coil. Power:2×9V batteries Weight:2.2 K.G Size: (70×26×15)CM