This professional telephone voice changer device, is a true and exceptional voice changer. The CVX-II, when interposed between handset and phone, will change your voice into another one. It transforms any voice into a masculine, feminine, adult or child one. The CVX-II can be adapted to cell phones, cordless phones, speakers and microphones, recording systems, or connected to switchboards. These characteristics make the CVX-II a complete and versatile product. The reproduced voice is not a robotic but a human one