VC-I Pro Series Voice ChangerTop level voice changer. Totally undetectable. Sound like a man, woman or whatever! Easily adapts to any phone, even cell phones.
Voice Changer IITotally undetectable. 8 voice masking levels. Helps to avoid telephone solicitors. Connects directly to your telephones handset. Built-in amplifier.
Joytel Telephone Call Filter with Voice OGMStop annoying phone calls forever with the new advanced Call Filter connected in front of your phone! Only callers who know your selected 4-digit pass code can ring through. Others will be disconnected.