It comes with 6 different kinds of voices- normal, man to woman and woman to man, young to old, robot voice and a child's voice. All settings can be sued to effectively hide your voice and make it unrecognizable. The 4 different sounds in the background can be use as excuses to keep the phone down or create effects. A crying baby, a dog barking or the doorbell ringing, to indicate to the other person that you are alone at home. Another effect is that of urgent call waiting, which you can use when you want to keep the phone down by pretending that you are very busy.

• Adjustable sensitivity tuner
• Frequencies range: from 50 MHz to 3 GHz
• Multi channel scan
• Audio Alarm/LED

• Model: P7050
• Battery: 9V alkaline
• Weight: 10.5 once
• Dimensions: 5 1/2" X 3" X 7/8"